[PATCH] drm/stm: Fix an error handling path in stm_drm_platform_probe()

[Raphael Gallais-Pou]

Hi Christophe,

On 1/6/24 17:54, Christophe JAILLET wrote:
> If drm_dev_register() fails, a call to drv_load() must be undone, as
> already done in the remove function.
>
> Fixes: b759012c5fa7 ("drm/stm: Add STM32 LTDC driver")
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
> ---
> This was already sent a few years ago in [1] but it got no response.
> Since, there has been some activity on this driver, so I send it again.
>
> Note that it is untested.
>
> [1]: https://lore.kernel.org/all/20200501125511.132029-1-christophe.jaillet@wanadoo.fr/
> ---
>  drivers/gpu/drm/stm/drv.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
I tested it against stm32mp157c-dk2.dts.

Thanks for your submission.

Acked-by: Raphael Gallais-Pou <raphael.gallais-pou at foss.st.com>


Regards,

Raphaël Gallais-Pou