3 files changed, 12 insertions, 12 deletions

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 5ea3093bc40..507a9bd0d77 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -820,7 +820,7 @@ reschedule:
 }
 
 static int cxacru_fw(struct usb_device *usb_dev, enum cxacru_fw_request fw,
-		     u8 code1, u8 code2, u32 addr, u8 *data, int size)
+		     u8 code1, u8 code2, u32 addr, const u8 *data, int size)
 {
 	int ret;
 	u8 *buf;
@@ -1052,7 +1052,6 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
 
 	instance->usbatm = usbatm_instance;
 	instance->modem_type = (struct cxacru_modem_type *) id->driver_info;
-	memset(instance->card_info, 0, sizeof(instance->card_info));
 
 	mutex_init(&instance->poll_state_serialize);
 	instance->poll_state = CXPOLL_STOPPED;
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 7d27c9cf3c4..76fce44c2f9 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -829,7 +829,6 @@ static int speedtch_bind(struct usbatm_data *usbatm,
 	if (use_isoc) {
 		const struct usb_host_interface *desc = data_intf->cur_altsetting;
 		const __u8 target_address = USB_DIR_IN | usbatm->driver->isoc_in;
-		int i;
 
 		use_isoc = 0; /* fall back to bulk if endpoint not found */
 
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 5f71ff3aee3..cb01b5106ef 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -579,7 +579,7 @@ MODULE_PARM_DESC(annex,
  * uea_send_modem_cmd - Send a command for pre-firmware devices.
  */
 static int uea_send_modem_cmd(struct usb_device *usb,
-		u16 addr, u16 size, u8 * buff)
+			      u16 addr, u16 size, const u8 *buff)
 {
 	int ret = -ENOMEM;
 	u8 *xfer_buff;
@@ -604,7 +604,8 @@ static int uea_send_modem_cmd(struct usb_device *usb,
 static void uea_upload_pre_firmware(const struct firmware *fw_entry, void *context)
 {
 	struct usb_device *usb = context;
-	u8 *pfw, value;
+	const u8 *pfw;
+	u8 value;
 	u32 crc = 0;
 	int ret, size;
 
@@ -720,7 +721,7 @@ static int uea_load_firmware(struct usb_device *usb, unsigned int ver)
 /*
  * Make sure that the DSP code provided is safe to use.
  */
-static int check_dsp_e1(u8 *dsp, unsigned int len)
+static int check_dsp_e1(const u8 *dsp, unsigned int len)
 {
 	u8 pagecount, blockcount;
 	u16 blocksize;
@@ -771,7 +772,7 @@ static int check_dsp_e1(u8 *dsp, unsigned int len)
 	return 0;
 }
 
-static int check_dsp_e4(u8 *dsp, int len)
+static int check_dsp_e4(const u8 *dsp, int len)
 {
 	int i;
 	struct l1_code *p = (struct l1_code *) dsp;
@@ -819,7 +820,7 @@ static int check_dsp_e4(u8 *dsp, int len)
 /*
  * send data to the idma pipe
  * */
-static int uea_idma_write(struct uea_softc *sc, void *data, u32 size)
+static int uea_idma_write(struct uea_softc *sc, const void *data, u32 size)
 {
 	int ret = -ENOMEM;
 	u8 *xfer_buff;
@@ -903,7 +904,7 @@ static void uea_load_page_e1(struct work_struct *work)
 	u16 ovl = sc->ovl;
 	struct block_info_e1 bi;
 
-	u8 *p;
+	const u8 *p;
 	u8 pagecount, blockcount;
 	u16 blockaddr, blocksize;
 	u32 pageoffset;
@@ -986,7 +987,7 @@ static void __uea_load_page_e4(struct uea_softc *sc, u8 pageno, int boot)
 	bi.wReserved = cpu_to_be16(UEA_RESERVED);
 
 	do {
-		u8 *blockoffset;
+		const u8 *blockoffset;
 		unsigned int blocksize;
 
 		blockidx = &p->page_header[blockno];
@@ -1095,7 +1096,7 @@ static inline int wait_cmv_ack(struct uea_softc *sc)
 #define UCDC_SEND_ENCAPSULATED_COMMAND 0x00
 
 static int uea_request(struct uea_softc *sc,
-		u16 value, u16 index, u16 size, void *data)
+		u16 value, u16 index, u16 size, const void *data)
 {
 	u8 *xfer_buff;
 	int ret = -ENOMEM;
@@ -1891,7 +1892,8 @@ static int load_XILINX_firmware(struct uea_softc *sc)
 {
 	const struct firmware *fw_entry;
 	int ret, size, u, ln;
-	u8 *pfw, value;
+	const u8 *pfw;
+	u8 value;
 	char *fw_name = FW_DIR "930-fpga.bin";
 
 	uea_enters(INS_TO_USBDEV(sc));