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drm/vmwgfx: constify pci_device_id.

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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@gmail.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
This commit is contained in:
Arvind Yadav 2017-07-15 12:44:53 +05:30 committed by Sinclair Yeh
parent fcfffdd8f9
commit 8046306fb9
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
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@ -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}
};