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path: root/linux/drivers/media/video/gspca/spca501.c
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Diffstat (limited to 'linux/drivers/media/video/gspca/spca501.c')
-rw-r--r--linux/drivers/media/video/gspca/spca501.c45
1 files changed, 4 insertions, 41 deletions
diff --git a/linux/drivers/media/video/gspca/spca501.c b/linux/drivers/media/video/gspca/spca501.c
index 609459321..61dfc714f 100644
--- a/linux/drivers/media/video/gspca/spca501.c
+++ b/linux/drivers/media/video/gspca/spca501.c
@@ -1908,17 +1908,6 @@ static void setbrightness(struct gspca_dev *gspca_dev)
reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x12, sd->brightness);
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
-#if 0
- struct sd *sd = (struct sd *) gspca_dev;
- __u16 brightness;
-
- brightness = reg_read(gspca_dev, SPCA501_REG_CCDSP, 0x12, 2);
- sd->brightness = brightness;
-#endif
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1929,21 +1918,6 @@ static void setcontrast(struct gspca_dev *gspca_dev)
sd->contrast & 0xff);
}
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
-#if 0
- __u8 byte = 0;
- byte = (reg_read(gspca_dev,
- 0x00,
- 0x00,
- 1) & 0xff) << 8;
- ss->contrast = byte | (reg_read(gspca_dev,
- 0x00,
- 0x01,
- 1) & 0xff);
-#endif
-}
-
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1951,15 +1925,6 @@ static void setcolors(struct gspca_dev *gspca_dev)
reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x0c, sd->colors);
}
-static void getcolors(struct gspca_dev *gspca_dev)
-{
-#if 0
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->colors = reg_read(gspca_dev, SPCA501_REG_CCDSP, 0x0c, 2);
-#endif
-}
-
static void setblue_balance(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -1982,7 +1947,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
sd->subtype = id->driver_info;
@@ -2132,7 +2096,6 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
@@ -2151,7 +2114,6 @@ static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
@@ -2170,7 +2132,6 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
@@ -2259,8 +2220,10 @@ static struct usb_driver sd_driver = {
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}