diff options
Diffstat (limited to 'drivers/media/i2c/soc_camera/mt9v022.c')
| -rw-r--r-- | drivers/media/i2c/soc_camera/mt9v022.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index f9f95f815b1a..99022c8d76eb 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -583,7 +583,7 @@ static int mt9v022_s_ctrl(struct v4l2_ctrl *ctrl) /* mt9v022 has minimum == default */ unsigned long range = gain->maximum - gain->minimum; /* Valid values 16 to 64, 32 to 64 must be even. */ - unsigned long gain_val = ((gain->val - gain->minimum) * + unsigned long gain_val = ((gain->val - (s32)gain->minimum) * 48 + range / 2) / range + 16; if (gain_val >= 32) @@ -608,7 +608,7 @@ static int mt9v022_s_ctrl(struct v4l2_ctrl *ctrl) } else { struct v4l2_ctrl *exp = mt9v022->exposure; unsigned long range = exp->maximum - exp->minimum; - unsigned long shutter = ((exp->val - exp->minimum) * + unsigned long shutter = ((exp->val - (s32)exp->minimum) * 479 + range / 2) / range + 1; /* |