[PATCH] drm/amdkfd: Use true and false for boolean values

[PATCH] drm/amdkfd: Use true and false for boolean values

[Gustavo A. R. Silva]

Return statements in functions returning bool should use true or false
instead of an integer value.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.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 5d2475d..16af9d1 100644
--- a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
+++ b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
@@ -62,12 +62,12 @@ 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).
-- 
2.7.4

Re: [PATCH] drm/amdkfd: Use true and false for boolean values

[Huang Rui]

On Sat, Aug 04, 2018 at 07:27:02PM -0500, Gustavo A. R. Silva wrote:
> Return statements in functions returning bool should use true or false
> instead of an integer value.
> 
> This code was detected with the help of Coccinelle.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Looks good for me.
Reviewed-by: Huang Rui <ray.huang@amd.com>

Add Felix for his awareness.

> ---
>  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 5d2475d..16af9d1 100644
> --- a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> +++ b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> @@ -62,12 +62,12 @@ 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).
> -- 
> 2.7.4
> 
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

RE: [PATCH] drm/amdkfd: Use true and false for boolean values

[Russell, Kent]

Thanks for that!
Reviewed-by: Kent Russell <kent.russell@amd.com>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Huang Rui
Sent: Tuesday, August 07, 2018 1:28 AM
To: Gustavo A. R. Silva <gustavo@embeddedor.com>; Kuehling, Felix <Felix.Kuehling@amd.com>
Cc: Oded Gabbay <oded.gabbay@gmail.com>; Zhou, David(ChunMing) <David1.Zhou@amd.com>; David Airlie <airlied@linux.ie>; linux-kernel@vger.kernel.org; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org; Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>
Subject: Re: [PATCH] drm/amdkfd: Use true and false for boolean values

On Sat, Aug 04, 2018 at 07:27:02PM -0500, Gustavo A. R. Silva wrote:
> Return statements in functions returning bool should use true or false 
> instead of an integer value.
> 
> This code was detected with the help of Coccinelle.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Looks good for me.
Reviewed-by: Huang Rui <ray.huang@amd.com>

Add Felix for his awareness.

> ---
>  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 5d2475d..16af9d1 100644
> --- a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> +++ b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c
> @@ -62,12 +62,12 @@ 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).
> --
> 2.7.4
> 
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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