[ldv-project] [PATCH v2] media: atomisp: Fix error handling in probe

[Dan Carpenter]

On Tue, Aug 10, 2021 at 07:29:43PM +0300, Evgeny Novikov wrote:
> There were several issues with handling errors in lm3554_probe():
> - Probe did not set the error code when v4l2_ctrl_handler_init() failed.
> - It intermixed gotos for handling errors of v4l2_ctrl_handler_init()
>   and media_entity_pads_init().
> - It did not set the error code for failures of v4l2_ctrl_new_custom().
> - Probe did not free resources in case of failures of
>   atomisp_register_i2c_module().
> 
> The patch fixes all these issues.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Evgeny Novikov <novikov at ispras.ru>

Perfect.  Thanks!

Reviewed-by: Dan Carpenter <dan.carpenter at oracle.com>

regards,
dan carpenter