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Diffstat (limited to 'drivers/media/i2c/ov9650.c')
-rw-r--r--drivers/media/i2c/ov9650.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index 69433e1e2533..e519f278d5f9 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -886,10 +886,12 @@ static int __g_volatile_ctrl(struct ov965x *ov965x, struct v4l2_ctrl *ctrl)
if (ctrl->val == V4L2_EXPOSURE_MANUAL)
return 0;
ret = ov965x_read(client, REG_COM1, &reg0);
- if (!ret)
- ret = ov965x_read(client, REG_AECH, &reg1);
- if (!ret)
- ret = ov965x_read(client, REG_AECHM, &reg2);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_read(client, REG_AECH, &reg1);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_read(client, REG_AECHM, &reg2);
if (ret < 0)
return ret;
exposure = ((reg2 & 0x3f) << 10) | (reg1 << 2) |