V4L/DVB (10618): gspca - some drivers: Fix compilation warnings.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 3a5ddff8f7a6..5ec5ce6e3ed9 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -73,7 +73,7 @@ static int reg_w(struct gspca_dev *gspca_dev, int len)
 
         rc = usb_bulk_msg(gspca_dev->dev,
                           usb_sndbulkpipe(gspca_dev->dev, 4),
-                          gspca_dev->usb_buf, len, 0, 500);
+                          gspca_dev->usb_buf, len, NULL, 500);
         if (rc < 0)
                 PDEBUG(D_ERR, "reg write [%02x] error %d",
                        gspca_dev->usb_buf[0], rc);
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 970c74f9fe8b..882d5e9b436a 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1023,7 +1023,7 @@ static void mi0360_probe(struct gspca_dev *gspca_dev)
 {
         struct sd *sd = (struct sd *) gspca_dev;
         int i, j;
-        u16 val;
+        u16 val = 0;
         static const u8 probe_tb[][4][8] = {
             {                                   /* mi0360 */
                 {0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
index 4fc54d8b84aa..2acec58b1b97 100644
--- a/drivers/media/video/gspca/spca505.c
+++ b/drivers/media/video/gspca/spca505.c
@@ -426,8 +426,8 @@ static const u8 spca505b_open_data_ccd[][3] = {
         {0x05, 0x00, 0x11},
         {0x05, 0x00, 0x12},
         {0x05, 0x6f, 0x00},
-        {0x05, (u8) (initial_brightness >> 6), 0x00},
-        {0x05, (u8) (initial_brightness << 2), 0x01},
+        {0x05, initial_brightness >> 6, 0x00},
+        {0x05, (initial_brightness << 2) & 0xff, 0x01},
         {0x05, 0x00, 0x02},
         {0x05, 0x01, 0x03},
         {0x05, 0x00, 0x04},
@@ -560,8 +560,8 @@ static const u8 spca505b_open_data_ccd[][3] = {
         {0x06, 0x5f, 0x1f},
         {0x06, 0x32, 0x20},
 
-        {0x05, (u8) (initial_brightness >> 6), 0x00},
-        {0x05, (u8) (initial_brightness << 2), 0x01},
+        {0x05, initial_brightness >> 6, 0x00},
+        {0x05, (initial_brightness << 2) & 0xff, 0x01},
         {0x05, 0x06, 0xc1},
         {0x05, 0x58, 0xc2},
         {0x05, 0x00, 0xca},