Re: [PATCH 1/3] drm: drm_vm: Use fallthrough;

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Mar 12, 2020 at 12:17:12PM -0700, Joe Perches wrote:
> Convert /* fallthrough */ style comments to fallthrough;
> 
> Convert the various uses of fallthrough comments to fallthrough;
> 
> Done via script
> Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe@xxxxxxxxxxx/
> 
> And by hand:
> 
> This file has a fallthrough comment outside of an #ifdef block
> that causes gcc to emit a warning if converted in-place.
> 
> So move the new fallthrough; inside the containing #ifdef/#endif too.
> 
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>

Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx>

I'm assuming this all lands through a special pull? Or should I apply
this?
-Daniel

> ---
>  drivers/gpu/drm/drm_vm.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
> index 64619f..fd65c59 100644
> --- a/drivers/gpu/drm/drm_vm.c
> +++ b/drivers/gpu/drm/drm_vm.c
> @@ -595,8 +595,8 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
>  			vma->vm_ops = &drm_vm_ops;
>  			break;
>  		}
> +		fallthrough;	/* to _DRM_FRAME_BUFFER... */
>  #endif
> -		/* fall through - to _DRM_FRAME_BUFFER... */
>  	case _DRM_FRAME_BUFFER:
>  	case _DRM_REGISTERS:
>  		offset = drm_core_get_reg_ofs(dev);
> @@ -621,7 +621,7 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
>  		    vma->vm_end - vma->vm_start, vma->vm_page_prot))
>  			return -EAGAIN;
>  		vma->vm_page_prot = drm_dma_prot(map->type, vma);
> -		/* fall through - to _DRM_SHM */
> +		fallthrough;	/* to _DRM_SHM */
>  	case _DRM_SHM:
>  		vma->vm_ops = &drm_vm_shm_ops;
>  		vma->vm_private_data = (void *)map;
> -- 
> 2.24.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux