[PATCH] drm/scheduler: Use ternary operator in standardized manner

[Matthew Brost]

On Mon, Jul 15, 2024 at 09:15:33AM +0200, Philipp Stanner wrote:
> drm_sched_init() omits the middle operand when using the ternary
> operator to set the timeout_wq if one has been passed.
> 
> This is a non-standardized GNU extension to the C language [1].
> 
> It decreases code readability and might be read as a bug. Furthermore,
> it is not consistent with all other places in drm/scheduler where the
> ternary operator is used.
> 
> Replace the expression with the standard one.
> 
> [1] https://gcc.gnu.org/onlinedocs/gcc-14.1.0/gcc/Conditionals.html
> 
> Suggested-by: Marco Pagani <marpagan at redhat.com>
> Signed-off-by: Philipp Stanner <pstanner at redhat.com>

Reviewed-by: Matthew Brost <matthew.brost at intel.com>

> ---
>  drivers/gpu/drm/scheduler/sched_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
> index 7e90c9f95611..02cf9c37a232 100644
> --- a/drivers/gpu/drm/scheduler/sched_main.c
> +++ b/drivers/gpu/drm/scheduler/sched_main.c
> @@ -1257,7 +1257,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched,
>  	sched->credit_limit = credit_limit;
>  	sched->name = name;
>  	sched->timeout = timeout;
> -	sched->timeout_wq = timeout_wq ? : system_wq;
> +	sched->timeout_wq = timeout_wq ? timeout_wq : system_wq;
>  	sched->hang_limit = hang_limit;
>  	sched->score = score ? score : &sched->_score;
>  	sched->dev = dev;
> -- 
> 2.45.0
>