V4L/DVB (3218): Whitespace cleanups

- minor whitespace cleanups

Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

34 files changed, 124 insertions, 129 deletions

diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index be6eb4c7599..08e96ff5572 100644
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -243,7 +243,7 @@ sub nxt2002 {
     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 
     checkstandard();
-    
+
     wgetfile($sourcefile, $url);
     unzip($sourcefile, $tmpdir);
     verify("$tmpdir/SkyNETU.sys", $hash);
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index 09ec964dec5..a9ff5b5af1c 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -332,6 +332,7 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma)
 		BUG();
 		return 0;
 	}
+
 	return videobuf_mmap_mapper(q,vma);
 }
 
diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146_vbi.c
index 063986ec16b..468d3c95907 100644
--- a/drivers/media/common/saa7146_vbi.c
+++ b/drivers/media/common/saa7146_vbi.c
@@ -500,9 +500,9 @@ static ssize_t vbi_read(struct file *file, char __user *data, size_t count, loff
 }
 
 struct saa7146_use_ops saa7146_vbi_uops = {
-	.init 		= vbi_init,
-	.open 		= vbi_open,
+	.init		= vbi_init,
+	.open		= vbi_open,
 	.release	= vbi_close,
 	.irq_done	= vbi_irq_done,
-	.read 		= vbi_read,
+	.read		= vbi_read,
 };
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 1d961023b83..7ebac7949df 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -151,8 +151,8 @@ static int try_win(struct saa7146_dev *dev, struct v4l2_window *win)
 
 	if (V4L2_FIELD_ANY == field) {
 		field = (win->w.height > maxh/2)
-		        ? V4L2_FIELD_INTERLACED
-		        : V4L2_FIELD_TOP;
+			? V4L2_FIELD_INTERLACED
+			: V4L2_FIELD_TOP;
 		}
 	switch (field) {
 	case V4L2_FIELD_TOP:
@@ -1114,10 +1114,6 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
 		return 0;
 	}
 	case VIDIOC_OVERLAY:
-
-
-
-
 	{
 		int on = *(int *)arg;
 		int err = 0;
@@ -1359,7 +1355,6 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
 	saa7146_buffer_queue(fh->dev,&vv->video_q,buf);
 }
 
-
 static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 {
 	struct file *file = q->priv_data;
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index fa7058108bf..0b940e152b7 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -298,7 +298,7 @@ static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct fir
 }
 
 static int lgdt3303_pll_set(struct dvb_frontend* fe,
-		            struct dvb_frontend_parameters* params)
+			    struct dvb_frontend_parameters* params)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
 	u8 buf[4];
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index 2239651969c..c650b4bf7f5 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -283,16 +283,17 @@ static int handle_dst_tag(struct dst_state *state, struct ca_msg *p_ca_message,
 		hw_buffer->msg[4] = 0x03;
 		hw_buffer->msg[5] = length & 0xff;
 		hw_buffer->msg[6] = 0x00;
+
 		/*
 		 *	Need to compute length for EN50221 section 8.3.2, for the time being
 		 *	assuming 8.3.2 is not applicable
 		 */
 		memcpy(&hw_buffer->msg[7], &p_ca_message->msg[4], length);
 	}
+
 	return 0;
 }
 
-
 static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 length, u8 reply)
 {
 	if ((dst_put_ci(state, hw_buffer->msg, length, hw_buffer->msg, reply)) < 0) {
diff --git a/drivers/media/dvb/cinergyT2/Kconfig b/drivers/media/dvb/cinergyT2/Kconfig
index 7cf4c4a888e..6018fcdba1e 100644
--- a/drivers/media/dvb/cinergyT2/Kconfig
+++ b/drivers/media/dvb/cinergyT2/Kconfig
@@ -21,35 +21,35 @@ config DVB_CINERGYT2_TUNING
 config DVB_CINERGYT2_STREAM_URB_COUNT
 	int "Number of queued USB Request Blocks for Highspeed Stream Transfers"
 	depends on DVB_CINERGYT2_TUNING
-        default "32"
+	default "32"
 	help
 	  USB Request Blocks for Highspeed Stream transfers are scheduled in
 	  a queue for the Host Controller.
 
 	  Usually the default value is a safe choice.
 
-	  You may increase this number if you are using this device in a 
-	  Server Environment with many high-traffic USB Highspeed devices 
+	  You may increase this number if you are using this device in a
+	  Server Environment with many high-traffic USB Highspeed devices
 	  sharing the same USB bus.
 
 
 config DVB_CINERGYT2_STREAM_BUF_SIZE
 	int "Size of URB Stream Buffers for Highspeed Transfers"
 	depends on DVB_CINERGYT2_TUNING
-        default "512"
+	default "512"
 	help
 	  Should be a multiple of native buffer size of 512 bytes.
 	  Default value is a safe choice.
 
-	  You may increase this number if you are using this device in a 
-	  Server Environment with many high-traffic USB Highspeed devices 
+	  You may increase this number if you are using this device in a
+	  Server Environment with many high-traffic USB Highspeed devices
 	  sharing the same USB bus.
 
 
 config DVB_CINERGYT2_QUERY_INTERVAL
 	int "Status update interval [milliseconds]"
 	depends on DVB_CINERGYT2_TUNING
-        default "250"
+	default "250"
 	help
 	  This is the interval for status readouts from the demodulator.
 	  You may try lower values if you need more responsive signal quality
@@ -64,9 +64,9 @@ config DVB_CINERGYT2_QUERY_INTERVAL
 config DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
 	bool "Register the onboard IR Remote Control Receiver as Input Device"
 	depends on DVB_CINERGYT2_TUNING
-        default "yes"
+	default "yes"
 	help
-	  Enable this option if you want to use the onboard Infrared Remote 
+	  Enable this option if you want to use the onboard Infrared Remote
 	  Control Receiver as Linux-Input device.
 
 	  Right now only the keycode table for the default Remote Control
@@ -77,7 +77,7 @@ config DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
 config DVB_CINERGYT2_RC_QUERY_INTERVAL
 	int "Infrared Remote Controller update interval [milliseconds]"
 	depends on DVB_CINERGYT2_TUNING && DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
-        default "50"
+	default "50"
 	help
 	  If you have a very fast-repeating remote control you can try lower
 	  values, for normal consumer receivers the default value should be
diff --git a/drivers/media/dvb/dvb-core/Kconfig b/drivers/media/dvb/dvb-core/Kconfig
index a9a7b342104..12ee912a570 100644
--- a/drivers/media/dvb/dvb-core/Kconfig
+++ b/drivers/media/dvb/dvb-core/Kconfig
@@ -5,7 +5,7 @@ config DVB_CORE
 	help
 	  DVB core utility functions for device handling, software fallbacks etc.
 	  Say Y when you have a DVB card and want to use it. Say Y if your want
-	  to build your drivers outside the kernel, but need the DVB core. All 
+	  to build your drivers outside the kernel, but need the DVB core. All
 	  in-kernel drivers will select this automatically if needed.
 	  If unsure say N.
 
diff --git a/drivers/media/dvb/dvb-core/Makefile b/drivers/media/dvb/dvb-core/Makefile
index c6baac20f52..7adb50c1e8e 100644
--- a/drivers/media/dvb/dvb-core/Makefile
+++ b/drivers/media/dvb/dvb-core/Makefile
@@ -3,7 +3,7 @@
 #
 
 dvb-core-objs = dvbdev.o dmxdev.o dvb_demux.o dvb_filter.o \
-	        dvb_ca_en50221.o dvb_frontend.o \
+		dvb_ca_en50221.o dvb_frontend.o \
 		dvb_net.o dvb_ringbuffer.o
 
 obj-$(CONFIG_DVB_CORE) += dvb-core.o
diff --git a/drivers/media/dvb/dvb-core/dvb_filter.c b/drivers/media/dvb/dvb-core/dvb_filter.c
index c49fd0bd718..772003fb182 100644
--- a/drivers/media/dvb/dvb-core/dvb_filter.c
+++ b/drivers/media/dvb/dvb-core/dvb_filter.c
@@ -409,16 +409,16 @@ static u8 *skip_pes_header(u8 **bufp)
 
 	if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
 		if (buf[7] & PTS_ONLY)
-		        pts = buf+9;
+			pts = buf+9;
 		else pts = NULL;
 		buf = inbuf + 9 + inbuf[8];
 	} else {        /* mpeg1 */
 		for (buf = inbuf + 6; *buf == 0xff; buf++)
-		        if (buf == inbuf + 6 + 16) {
-		                break;
-		        }
+			if (buf == inbuf + 6 + 16) {
+				break;
+			}
 		if ((*buf & 0xc0) == 0x40)
-		        buf += 2;
+			buf += 2;
 		skip = mpeg1_skip_table [*buf >> 4];
 		if (skip == 5 || skip == 10) pts = buf;
 		else pts = NULL;
@@ -529,9 +529,9 @@ static void init_mpg_picture( struct mpg_picture *pic, int chan, int32_t field_t
 	pic->picture_header = 0;
 	pic->sequence_header_data
 		= ( INIT_HORIZONTAL_SIZE << 20 )
-		        | ( INIT_VERTICAL_SIZE << 8 )
-		        | ( INIT_ASPECT_RATIO << 4 )
-		        | ( INIT_FRAME_RATE );
+			| ( INIT_VERTICAL_SIZE << 8 )
+			| ( INIT_ASPECT_RATIO << 4 )
+			| ( INIT_FRAME_RATE );
 	pic->mpeg1_flag = 0;
 	pic->vinfo.horizontal_size
 		= INIT_DISP_HORIZONTAL_SIZE;
diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c b/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
index 283c6e9339a..77ad2410f4d 100644
--- a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
+++ b/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
@@ -112,10 +112,10 @@ ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, in
 	split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
 	if (split > 0) {
 		if (!usermem)
-		        memcpy(buf, rbuf->data+rbuf->pread, split);
+			memcpy(buf, rbuf->data+rbuf->pread, split);
 		else
-		        if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
-		                return -EFAULT;
+			if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
+				return -EFAULT;
 		buf += split;
 		todo -= split;
 		rbuf->pread = 0;
@@ -124,7 +124,7 @@ ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, in
 		memcpy(buf, rbuf->data+rbuf->pread, todo);
 	else
 		if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
-		        return -EFAULT;
+			return -EFAULT;
 
 	rbuf->pread = (rbuf->pread + todo) % rbuf->size;
 
@@ -167,7 +167,7 @@ ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t le
 }
 
 ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
-		                int offset, u8* buf, size_t len, int usermem)
+				int offset, u8* buf, size_t len, int usermem)
 {
 	size_t todo;
 	size_t split;
@@ -183,10 +183,10 @@ ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
 	split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
 	if (split > 0) {
 		if (!usermem)
-		        memcpy(buf, rbuf->data+idx, split);
+			memcpy(buf, rbuf->data+idx, split);
 		else
-		        if (copy_to_user(buf, rbuf->data+idx, split))
-		                return -EFAULT;
+			if (copy_to_user(buf, rbuf->data+idx, split))
+				return -EFAULT;
 		buf += split;
 		todo -= split;
 		idx = 0;
@@ -195,7 +195,7 @@ ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
 		memcpy(buf, rbuf->data+idx, todo);
 	else
 		if (copy_to_user(buf, rbuf->data+idx, todo))
-		        return -EFAULT;
+			return -EFAULT;
 
 	return len;
 }
@@ -209,12 +209,12 @@ void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx)
 	// clean up disposed packets
 	while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
 		if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
-		        pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
-		        pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
-		        DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
+			pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
+			pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
+			DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
 		} else {
-		        // first packet is not disposed, so we stop cleaning now
-		        break;
+			// first packet is not disposed, so we stop cleaning now
+			break;
 		}
 	}
 }
@@ -242,8 +242,8 @@ ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t*
 		curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
 
 		if (curpktstatus == PKT_READY) {
-		        *pktlen = curpktlen;
-		        return idx;
+			*pktlen = curpktlen;
+			return idx;
 		}
 
 		consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
index fa476f662f8..6d256097277 100644
--- a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
+++ b/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
@@ -106,7 +106,7 @@ extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf);
 ** returns number of bytes transferred or -EFAULT
 */
 extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
-		                   size_t len, int usermem);
+				   size_t len, int usermem);
 
 
 /* write routines & macros */
@@ -121,7 +121,7 @@ extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
 ** returns number of bytes transferred or -EFAULT
 */
 extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
-		                    size_t len);
+				    size_t len);
 
 
 /**
@@ -133,7 +133,7 @@ extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
  * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
  */
 extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
-		                        size_t len);
+					size_t len);
 
 /**
  * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this
@@ -149,7 +149,7 @@ extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
  * returns Number of bytes read, or -EFAULT.
  */
 extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
-		                       int offset, u8* buf, size_t len, int usermem);
+				       int offset, u8* buf, size_t len, int usermem);
 
 /**
  * Dispose of a packet in the ring buffer.
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index a4aee866585..06b696e9acb 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -92,10 +92,10 @@ static int dvb_device_open(struct inode *inode, struct file *file)
 		old_fops = file->f_op;
 		file->f_op = fops_get(dvbdev->fops);
 		if(file->f_op->open)
-		        err = file->f_op->open(inode,file);
+			err = file->f_op->open(inode,file);
 		if (err) {
-		        fops_put(file->f_op);
-		        file->f_op = fops_get(old_fops);
+			fops_put(file->f_op);
+			file->f_op = fops_get(old_fops);
 		}
 		fops_put(old_fops);
 		return err;
@@ -356,18 +356,18 @@ int dvb_usercopy(struct inode *inode, struct file *file,
 	case _IOC_WRITE:
 	case (_IOC_WRITE | _IOC_READ):
 		if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
-		        parg = sbuf;
+			parg = sbuf;
 		} else {
-		        /* too big to allocate from stack */
-		        mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
-		        if (NULL == mbuf)
-		                return -ENOMEM;
-		        parg = mbuf;
+			/* too big to allocate from stack */
+			mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+			if (NULL == mbuf)
+				return -ENOMEM;
+			parg = mbuf;
 		}
 
 		err = -EFAULT;
 		if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
-		        goto out;
+			goto out;
 		break;
 	}
 
@@ -384,7 +384,7 @@ int dvb_usercopy(struct inode *inode, struct file *file,
 	case _IOC_READ:
 	case (_IOC_WRITE | _IOC_READ):
 		if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
-		        err = -EFAULT;
+			err = -EFAULT;
 		break;
 	}
 
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h
index 0cc6e4a0e27..74ed5853f0f 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.h
+++ b/drivers/media/dvb/dvb-core/dvbdev.h
@@ -97,7 +97,7 @@ we simply define out own dvb_usercopy(), which will hopefully become
 generic_usercopy()  someday... */
 
 extern int dvb_usercopy(struct inode *inode, struct file *file,
-		            unsigned int cmd, unsigned long arg,
+			    unsigned int cmd, unsigned long arg,
 			    int (*func)(struct inode *inode, struct file *file,
 			    unsigned int cmd, void *arg));
 
diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/dvb/dvb-usb/vp702x-fe.c
index 104b5d016c7..0885d9fb2bf 100644
--- a/drivers/media/dvb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/dvb/dvb-usb/vp702x-fe.c
@@ -190,7 +190,7 @@ static int vp702x_fe_get_frontend(struct dvb_frontend* fe,
 }
 
 static int vp702x_fe_send_diseqc_msg (struct dvb_frontend* fe,
-			            struct dvb_diseqc_master_cmd *m)
+				    struct dvb_diseqc_master_cmd *m)
 {
 	struct vp702x_fe_state *st = fe->demodulator_priv;
 	u8 cmd[8],ibuf[10];
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 17f90ef9ab6..3a3bcf6a2c9 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -56,18 +56,18 @@ comment "DVB-T (terrestrial) frontends"
 	depends on DVB_CORE
 
 config DVB_SP8870
- 	tristate "Spase sp8870 based"
+	tristate "Spase sp8870 based"
 	depends on DVB_CORE
 	select FW_LOADER
 	help
- 	  A DVB-T tuner module. Say Y when you want to support this frontend.
+	  A DVB-T tuner module. Say Y when you want to support this frontend.
 
 	  This driver needs external firmware. Please use the command
 	  "<kerneldir>/Documentation/dvb/get_dvb_firmware sp8870" to
 	  download/extract it, and then copy it to /usr/lib/hotplug/firmware.
 
 config DVB_SP887X
- 	tristate "Spase sp887x based"
+	tristate "Spase sp887x based"
 	depends on DVB_CORE
 	select FW_LOADER
 	help
@@ -84,10 +84,10 @@ config DVB_CX22700
 	  A DVB-T tuner module. Say Y when you want to support this frontend.
 
 config DVB_CX22702
- 	tristate "Conexant cx22702 demodulator (OFDM)"
- 	depends on DVB_CORE
- 	help
- 	  A DVB-T tuner module. Say Y when you want to support this frontend.
+	tristate "Conexant cx22702 demodulator (OFDM)"
+	depends on DVB_CORE
+	help
+	  A DVB-T tuner module. Say Y when you want to support this frontend.
 
 config DVB_L64781
 	tristate "LSI L64781"
@@ -104,7 +104,7 @@ config DVB_TDA1004X
 
 	  This driver needs external firmware. Please use the commands
 	  "<kerneldir>/Documentation/dvb/get_dvb_firmware tda10045",
-  	  "<kerneldir>/Documentation/dvb/get_dvb_firmware tda10046" to
+	  "<kerneldir>/Documentation/dvb/get_dvb_firmware tda10046" to
 	  download/extract them, and then copy them to /usr/lib/hotplug/firmware.
 
 config DVB_NXT6000
@@ -146,13 +146,13 @@ config DVB_VES1820
 	tristate "VLSI VES1820 based"
 	depends on DVB_CORE
 	help
- 	  A DVB-C tuner module. Say Y when you want to support this frontend.
+	  A DVB-C tuner module. Say Y when you want to support this frontend.
 
 config DVB_TDA10021
 	tristate "Philips TDA10021 based"
 	depends on DVB_CORE
 	help
- 	  A DVB-C tuner module. Say Y when you want to support this frontend.
+	  A DVB-C tuner module. Say Y when you want to support this frontend.
 
 config DVB_STV0297
 	tristate "ST STV0297 based"
diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index ecd056e951f..d15d32c51dc 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -55,7 +55,7 @@ static int debug;
 
 static struct {u8 reg; u8 data;} cx24110_regdata[]=
 		      /* Comments beginning with @ denote this value should
-		         be the default */
+			 be the default */
 	{{0x09,0x01}, /* SoftResetAll */
 	 {0x09,0x00}, /* release reset */
 	 {0x01,0xe8}, /* MSB of code rate 27.5MS/s */
@@ -66,26 +66,26 @@ static struct {u8 reg; u8 data;} cx24110_regdata[]=
 	 {0x07,0x01}, /* @ Fclk, i.e. sampling clock, 60MHz */
 	 {0x0a,0x00}, /* @ partial chip disables, do not set */
 	 {0x0b,0x01}, /* set output clock in gapped mode, start signal low
-		         active for first byte */
+			 active for first byte */
 	 {0x0c,0x11}, /* no parity bytes, large hold time, serial data out */
 	 {0x0d,0x6f}, /* @ RS Sync/Unsync thresholds */
 	 {0x10,0x40}, /* chip doc is misleading here: write bit 6 as 1
-		         to avoid starting the BER counter. Reset the
-		         CRC test bit. Finite counting selected */
+			 to avoid starting the BER counter. Reset the
+			 CRC test bit. Finite counting selected */
 	 {0x15,0xff}, /* @ size of the limited time window for RS BER
-		         estimation. It is <value>*256 RS blocks, this
-		         gives approx. 2.6 sec at 27.5MS/s, rate 3/4 */
+			 estimation. It is <value>*256 RS blocks, this
+			 gives approx. 2.6 sec at 27.5MS/s, rate 3/4 */
 	 {0x16,0x00}, /* @ enable all RS output ports */
 	 {0x17,0x04}, /* @ time window allowed for the RS to sync */
 	 {0x18,0xae}, /* @ allow all standard DVB code rates to be scanned
-		         for automatically */
+			 for automatically */
 		      /* leave the current code rate and normalization
-		         registers as they are after reset... */
+			 registers as they are after reset... */
 	 {0x21,0x10}, /* @ during AutoAcq, search each viterbi setting
-		         only once */
+			 only once */
 	 {0x23,0x18}, /* @ size of the limited time window for Viterbi BER
-		         estimation. It is <value>*65536 channel bits, i.e.
-		         approx. 38ms at 27.5MS/s, rate 3/4 */
+			 estimation. It is <value>*65536 channel bits, i.e.
+			 approx. 38ms at 27.5MS/s, rate 3/4 */
 	 {0x24,0x24}, /* do not trigger Viterbi CRC test. Finite count window */
 		      /* leave front-end AGC parameters at default values */
 		      /* leave decimation AGC parameters at default values */
diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c
index a458a3bfff7..a16eeba0020 100644
--- a/drivers/media/dvb/frontends/nxt6000.c
+++ b/drivers/media/dvb/frontends/nxt6000.c
@@ -574,11 +574,11 @@ static struct dvb_frontend_ops nxt6000_ops = {
 		.symbol_rate_max = 9360000,	/* FIXME */
 		.symbol_rate_tolerance = 4000,
 		.caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
-		        FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
-		        FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
-		        FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
-		        FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO |
-		        FE_CAN_HIERARCHY_AUTO,
+			FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
+			FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
+			FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
+			FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO |
+			FE_CAN_HIERARCHY_AUTO,
 	},
 
 	.release = nxt6000_release,
diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c
index 18715091aed..d6947759692 100644
--- a/drivers/media/dvb/frontends/s5h1420.c
+++ b/drivers/media/dvb/frontends/s5h1420.c
@@ -521,8 +521,8 @@ static void s5h1420_setfec_inversion(struct s5h1420_state* state,
 
 		case FEC_3_4:
 			s5h1420_writereg(state, 0x30, 0x04);
-		        s5h1420_writereg(state, 0x31, 0x12 | inversion);
-		        break;
+			s5h1420_writereg(state, 0x31, 0x12 | inversion);
+			break;
 
 		case FEC_5_6:
 			s5h1420_writereg(state, 0x30, 0x08);
diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c
index e3b66578224..b3ae7dccc33 100644
--- a/drivers/media/dvb/frontends/sp887x.c
+++ b/drivers/media/dvb/frontends/sp887x.c
@@ -581,7 +581,7 @@ static struct dvb_frontend_ops sp887x_ops = {
 		.caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
 			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
 			FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 |
-		        FE_CAN_RECOVER
+			FE_CAN_RECOVER
 	},
 
 	.release = sp887x_release,
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index 425cd19136f..21255cac979 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -95,7 +95,7 @@ static u8 tda10021_readreg (struct tda10021_state* state, u8 reg)
 	u8 b0 [] = { reg };
 	u8 b1 [] = { 0 };
 	struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 },
-		                  { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
+				  { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
 	int ret;
 
 	ret = i2c_transfer (state->i2c, msg, 2);
@@ -434,7 +434,7 @@ static struct dvb_frontend_ops tda10021_ops = {
 		.frequency_max = 858000000,
 		.symbol_rate_min = (XIN/2)/64,     /* SACLK/64 == (XIN/2)/64 */
 		.symbol_rate_max = (XIN/2)/4,      /* SACLK/4 */
-	#if 0
+#if 0
 		.frequency_tolerance = ???,
 		.symbol_rate_tolerance = ???,  /* ppm */  /* == 8% (spec p. 5) */
 	#endif
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index c6ae5bfae5b..6c237fb2b82 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -289,10 +289,10 @@ static int tda10046h_set_bandwidth(struct tda1004x_state *state,
 	case BANDWIDTH_6_MHZ:
 		if (tda10046_clk53m)
 			tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_6mhz_53M,
-					          sizeof(bandwidth_6mhz_53M));
+						  sizeof(bandwidth_6mhz_53M));
 		else
 			tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_6mhz_48M,
-					          sizeof(bandwidth_6mhz_48M));
+						  sizeof(bandwidth_6mhz_48M));
 		if (state->config->if_freq == TDA10046_FREQ_045) {
 			tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0a);
 			tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0xab);
@@ -302,10 +302,10 @@ static int tda10046h_set_bandwidth(struct tda1004x_state *state,
 	case BANDWIDTH_7_MHZ:
 		if (tda10046_clk53m)
 			tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_7mhz_53M,
-					          sizeof(bandwidth_7mhz_53M));
+						  sizeof(bandwidth_7mhz_53M));