If the sensor doens't power up correctly, for example due to incorrect
devicetree description, the power up i2c writes will fail.
Add an error print for this situation.
Reviewed-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
Signed-off-by: Luca Weiss <luca@xxxxxxxxx>
---
drivers/media/i2c/ov2685.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c
index a422f4c8a2eb..844a91dbc8e5 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -419,8 +419,10 @@ static int __ov2685_power_on(struct ov2685 *ov2685)
* writing register before .s_stream() as a workaround
*/
ret = ov2685_write_array(ov2685->client, ov2685->cur_mode->reg_list);
- if (ret)
+ if (ret) {
+ dev_err(dev, "Failed to set regs for power on\n");
goto disable_supplies;
+ }
return 0;
--
2.39.1
