From 91b39a4e282cfd729bd8a279ec296eb6af398bec Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Tue, 8 Aug 2017 20:44:05 +0530 Subject: [PATCH] drm/virtio: make drm_fb_helper_funcs const Make these structures const as they are only passed to the function drm_fb_helper_prepare and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_fb_helper_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_fb_helper_prepare(e1,e2,&s@p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_fb_helper_funcs s; Signed-off-by: Bhumika Goyal Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1502205245-17365-1-git-send-email-bhumirks@gmail.com --- drivers/gpu/drm/virtio/virtgpu_fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index 046e28b69d99..15d18fd0c64b 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -308,7 +308,7 @@ static int virtio_gpu_fbdev_destroy(struct drm_device *dev, return 0; } -static struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = { +static const struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = { .fb_probe = virtio_gpufb_create, }; -- 2.20.1