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path: root/drivers/media/video/gspca/sn9c20x.c
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Diffstat (limited to 'drivers/media/video/gspca/sn9c20x.c')
-rw-r--r--drivers/media/video/gspca/sn9c20x.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 644a7fd4701..83a718f0f3f 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -20,7 +20,6 @@
#ifdef CONFIG_INPUT
#include <linux/input.h>
-#include <linux/slab.h>
#endif
#include "gspca.h"
@@ -89,7 +88,7 @@ struct sd {
u8 hstart;
u8 vstart;
- u8 *jpeg_hdr;
+ u8 jpeg_hdr[JPEG_HDR_SZ];
u8 quality;
u8 flags;
@@ -2162,10 +2161,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
int height = gspca_dev->height;
u8 fmt, scale = 0;
- sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
- if (sd->jpeg_hdr == NULL)
- return -ENOMEM;
-
jpeg_define(sd->jpeg_hdr, height, width,
0x21);
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
@@ -2197,8 +2192,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
}
configure_sensor_output(gspca_dev, mode);
- reg_w(gspca_dev, 0x1100, sd->jpeg_hdr + JPEG_QT0_OFFSET, 64);
- reg_w(gspca_dev, 0x1140, sd->jpeg_hdr + JPEG_QT1_OFFSET, 64);
+ reg_w(gspca_dev, 0x1100, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64);
+ reg_w(gspca_dev, 0x1140, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64);
reg_w(gspca_dev, 0x10fb, CLR_WIN(width, height), 5);
reg_w(gspca_dev, 0x1180, HW_WIN(mode, sd->hstart, sd->vstart), 6);
reg_w1(gspca_dev, 0x1189, scale);
@@ -2226,12 +2221,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0x1061, gspca_dev->usb_buf[0] & ~0x02);
}
-static void sd_stop0(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- kfree(sd->jpeg_hdr);
-}
-
static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -2397,7 +2386,6 @@ static const struct sd_desc sd_desc = {
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
- .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
#ifdef CONFIG_INPUT
.int_pkt_scan = sd_int_pkt_scan,