media: atomisp: Fix error handling in probe
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). Link: https://lore.kernel.org/linux-media/20210810162943.19852-1-novikov@ispras.ruSigned-off-by: Evgeny Novikov <novikov@ispras.ru> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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