[PATCH] drm/msm/gpu: Fix missing error check for dev_pm_qos_add_request()

[Dmitry Baryshkov]

On Sat, Oct 26, 2024 at 05:37:38PM +0800, Jinjie Ruan wrote:
> dev_pm_qos_add_request() can fail, and it returns -EINVAL in case of
> wrong parameters, return -ENOMEM if there's not enough memory to allocate
> for data structures, and return -ENODEV if the device has just been
> removed from the system. If it fails in msm_devfreq_init(), there is
> no point in going on, also call dev_pm_qos_remove_request() in the next
> error path is also meaningless
> 
> Fixes: 7c0ffcd40b16 ("drm/msm/gpu: Respect PM QoS constraints")
> Signed-off-by: Jinjie Ruan <ruanjinjie at huawei.com>
> ---
>  drivers/gpu/drm/msm/msm_gpu_devfreq.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 

I'm sorry, a similar patch has already been sent:

https://patchwork.freedesktop.org/series/140162/

-- 
With best wishes
Dmitry