[Outreachy kernel][PATCH] gpu: amd: Return boolean types instead of integer values

[Alex Deucher]

Applied.  Thanks!

Alex

On Wed, Oct 21, 2020 at 2:29 PM Sumera Priyadarsini
<sylphrenadin at gmail.com> wrote:
>
> Return statements for functions returning bool should use truth
> and false instead of 1 and 0 respectively.
>
> Modify cik_event_interrupt.c to return false instead of 0.
>
> Issue found with Coccinelle.
>
> Signed-off-by: Sumera Priyadarsini <sylphrenadin at gmail.com>
> ---
>  drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> index 24b471734117..8e64c01565ac 100644
> --- a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> +++ b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> @@ -66,12 +66,12 @@ static bool cik_event_interrupt_isr(struct kfd_dev *dev,
>         vmid  = (ihre->ring_id & 0x0000ff00) >> 8;
>         if (vmid < dev->vm_info.first_vmid_kfd ||
>             vmid > dev->vm_info.last_vmid_kfd)
> -               return 0;
> +               return false;
>
>         /* If there is no valid PASID, it's likely a firmware bug */
>         pasid = (ihre->ring_id & 0xffff0000) >> 16;
>         if (WARN_ONCE(pasid == 0, "FW bug: No PASID in KFD interrupt"))
> -               return 0;
> +               return false;
>
>         /* Interrupt types we care about: various signals and faults.
>          * They will be forwarded to a work queue (see below).
> --
> 2.25.1
>
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