From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH 2/5] drm: vmwgfx: constify pci_device_id. Date: Sat, 15 Jul 2017 12:44:53 +0530 Message-ID: <1500102893-23353-1-git-send-email-arvind.yadav.cs@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: airlied@linux.ie, linux-graphics-maintainer@vmware.com, linux-kernel@vger.kernel.org, syeh@vmware.com, thellstrom@vmware.com Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by 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 --- 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