[PATCH v2] drm/msm: Add missing check and destroy for alloc_ordered_workqueue

[Dmitry Baryshkov]

On 09/01/2023 04:20, Jiasheng Jiang wrote:
> Add check for the return value of alloc_ordered_workqueue as it may return
> NULL pointer.
> Moreover, use the destroy_workqueue in the later fails in order to avoid
> memory leak.
> 
> Signed-off-by: Jiasheng Jiang <jiasheng at iscas.ac.cn>
> ---
> Changelog:
> 
> v1 -> v2:
> 
> 1. Convert "goto err_destroy_workqueue" into "goto err_msm_unit" and
> remove "err_destroy_workqueue" label.
> ---
>   drivers/gpu/drm/msm/msm_drv.c | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

-- 
With best wishes
Dmitry