diff options
author | Erik Andrén <erik.andren@gmail.com> | 2008-11-20 03:46:55 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-30 09:39:46 -0200 |
commit | 8bcbc91149bf77dfcc079be911289221f2755b3f (patch) | |
tree | 66bfba65420e931416efb0dccf99b0e20d81ae89 /drivers | |
parent | 619a4d5ca127e80583fb9d269681164363be983e (diff) | |
download | blackbird-op-linux-8bcbc91149bf77dfcc079be911289221f2755b3f.tar.gz blackbird-op-linux-8bcbc91149bf77dfcc079be911289221f2755b3f.zip |
V4L/DVB (10002): m5602: Simplify error handling in the mt9m111 sensor code
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/video/gspca/m5602/m5602_mt9m111.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c index fb700c2d055a..c93e7474e59a 100644 --- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c @@ -72,7 +72,7 @@ int mt9m111_init(struct sd *sd) int i, err = 0; /* Init the sensor */ - for (i = 0; i < ARRAY_SIZE(init_mt9m111); i++) { + for (i = 0; i < ARRAY_SIZE(init_mt9m111) && !err; i++) { u8 data[2]; if (init_mt9m111[i][0] == BRIDGE) { @@ -109,7 +109,7 @@ int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) *val = data[0] & MT9M111_RMB_MIRROR_ROWS; PDEBUG(D_V4L2, "Read vertical flip %d", *val); - return (err < 0) ? err : 0; + return err; } int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val) @@ -133,7 +133,7 @@ int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val) err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); out: - return (err < 0) ? err : 0; + return err; } int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) @@ -147,7 +147,7 @@ int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) *val = data[0] & MT9M111_RMB_MIRROR_COLS; PDEBUG(D_V4L2, "Read horizontal flip %d", *val); - return (err < 0) ? err : 0; + return err; } int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val) @@ -171,7 +171,7 @@ int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val) err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); out: - return (err < 0) ? err : 0; + return err; } int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val) @@ -190,7 +190,7 @@ int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val) PDEBUG(D_V4L2, "Read gain %d", *val); - return (err < 0) ? err : 0; + return err; } int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) @@ -228,7 +228,7 @@ int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) err = mt9m111_write_sensor(sd, MT9M111_SC_GLOBAL_GAIN, data, 2); out: - return (err < 0) ? err : 0; + return err; } int mt9m111_read_sensor(struct sd *sd, const u8 address, @@ -261,7 +261,7 @@ int mt9m111_read_sensor(struct sd *sd, const u8 address, "0x%x contains 0x%x ", address, *i2c_data); } out: - return (err < 0) ? err : 0; + return err; } int mt9m111_write_sensor(struct sd *sd, const u8 address, |