diff options
| author | Nishka Dasgupta <nishkadg.linux@gmail.com> | 2019-08-13 11:57:11 +0530 |
|---|---|---|
| committer | Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> | 2019-08-19 08:32:52 +0300 |
| commit | d777478599f781fc5162d1ae95dbee6e5ae05a41 (patch) | |
| tree | 10af369491062e5af618da2ff5cb84516428ed5b | |
| parent | 596cb85218d7aff659b99bbaa50059f48d00d971 (diff) | |
drm/xen-front: Make structure fb_funcs constantdrm-misc-next-2019-08-19
Static structure fb_funcs, of type drm_framebuffer_funcs, is used only
when it is passed to drm_gem_fb_create_with_funcs() as its last
argument. drm_gem_fb_create_with_funcs does not modify its lst argument
(fb_funcs) and hence fb_funcs is never modified. Therefore make fb_funcs
constant to protect it from further modification.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190813062712.24993-1-nishkadg.linux@gmail.com
| -rw-r--r-- | drivers/gpu/drm/xen/xen_drm_front_kms.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xen/xen_drm_front_kms.c b/drivers/gpu/drm/xen/xen_drm_front_kms.c index de990036199d..21ad1c359b61 100644 --- a/drivers/gpu/drm/xen/xen_drm_front_kms.c +++ b/drivers/gpu/drm/xen/xen_drm_front_kms.c @@ -46,7 +46,7 @@ static void fb_destroy(struct drm_framebuffer *fb) drm_gem_fb_destroy(fb); } -static struct drm_framebuffer_funcs fb_funcs = { +static const struct drm_framebuffer_funcs fb_funcs = { .destroy = fb_destroy, }; |