diff options
| -rw-r--r-- | drivers/media/video/gspca/m5602/m5602_s5k4aa.c | 19 | ||||
| -rw-r--r-- | drivers/media/video/gspca/m5602/m5602_s5k4aa.h | 9 |
2 files changed, 14 insertions, 14 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index a98d5335f79c..955d66fd7813 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -108,6 +108,7 @@ int s5k4aa_probe(struct sd *sd) return -ENODEV; else info("Detected a s5k4aa sensor"); + sensor_found: sd->gspca_dev.cam.cam_mode = s5k4aa.modes; sd->gspca_dev.cam.nmodes = s5k4aa.nmodes; @@ -154,7 +155,7 @@ int s5k4aa_read_sensor(struct sd *sd, const u8 address, "0x%x containing 0x%x ", address, *i2c_data); } out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_write_sensor(struct sd *sd, const u8 address, @@ -283,7 +284,7 @@ int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) *val |= data; PDEBUG(D_V4L2, "Read exposure %d", *val); out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val) @@ -303,7 +304,7 @@ int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val) data = val & 0xff; err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1); out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) @@ -321,7 +322,7 @@ int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) PDEBUG(D_V4L2, "Read vertical flip %d", *val); out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) @@ -359,7 +360,7 @@ int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); } out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) @@ -376,7 +377,7 @@ int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) *val = (data & S5K4AA_RM_H_FLIP) >> 6; PDEBUG(D_V4L2, "Read horizontal flip %d", *val); out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) @@ -415,7 +416,7 @@ int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); } out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val) @@ -433,7 +434,7 @@ int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val) PDEBUG(D_V4L2, "Read gain %d", *val); out: - return (err < 0) ? err : 0; + return err; } int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val) @@ -451,7 +452,7 @@ int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val) err = s5k4aa_write_sensor(sd, S5K4AA_GAIN_2, &data, 1); out: - return (err < 0) ? err : 0; + return err; } void s5k4aa_dump_registers(struct sd *sd) diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h index 151c6f530e58..b6aca3678fa3 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h @@ -41,11 +41,10 @@ #define S5K4AA_WINDOW_HEIGHT_LO 0x09 #define S5K4AA_WINDOW_WIDTH_HI 0x0a #define S5K4AA_WINDOW_WIDTH_LO 0x0b -#define S5K4AA_GLOBAL_GAIN__ 0x0f /* Only a guess ATM !!! */ -#define S5K4AA_H_BLANK_HI__ 0x1d /* Only a guess ATM !!! sync lost - if too low, reduces frame rate - if too high */ -#define S5K4AA_H_BLANK_LO__ 0x1e /* Only a guess ATM !!! */ +#define S5K4AA_GLOBAL_GAIN__ 0x0f +/* sync lost, if too low, reduces frame rate if too high */ +#define S5K4AA_H_BLANK_HI__ 0x1d +#define S5K4AA_H_BLANK_LO__ 0x1e #define S5K4AA_EXPOSURE_HI 0x17 #define S5K4AA_EXPOSURE_LO 0x18 #define S5K4AA_GAIN_1 0x1f /* (digital?) gain : 5 bits */ |