Re: [PATCH 2/5] drm: vmwgfx: constify pci_device_id.

[Sinclair Yeh]

Thanks.  Queued.

On Sat, Jul 15, 2017 at 12:44:53PM +0530, Arvind Yadav wrote:
> pci_device_id are not supposed to change at runtime. All functions
> working with pci_device_id provided by <linux/pci.h> work with
> const pci_device_id. So mark the non-const structs as const.
> 
> File size before:
>    text	   data	    bss	    dec	    hex	filename
>   13765	    800	     20	  14585	   38f9	gpu/drm/vmwgfx/vmwgfx_drv.o
> 
> File size After adding 'const':
>    text	   data	    bss	    dec	    hex	filename
>   13829	    736	     20	  14585	   38f9	gpu/drm/vmwgfx/vmwgfx_drv.o
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
> ---
>  drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
> index 4a64155..f5fe28f 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
> @@ -227,7 +227,7 @@ static const struct drm_ioctl_desc vmw_ioctls[] = {
>  		      DRM_AUTH | DRM_RENDER_ALLOW),
>  };
>  
> -static struct pci_device_id vmw_pci_id_list[] = {
> +static const struct pci_device_id vmw_pci_id_list[] = {
>  	{0x15ad, 0x0405, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VMWGFX_CHIP_SVGAII},
>  	{0, 0, 0}
>  };
> -- 
> 2.7.4
>