This is a note to let you know that I've just added the patch titled
drm/mediatek: remove cast to pointers passed to kfree
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-mediatek-remove-cast-to-pointers-passed-to-kfree.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6d3db4a705388ff3b192dcbf7bd2a958541cc63e
Author: Wambui Karuga <wambui.karugax@xxxxxxxxx>
Date: Wed Oct 23 14:11:07 2019 +0300
drm/mediatek: remove cast to pointers passed to kfree
[ Upstream commit 2ec35bd21d3290c8f76020dc60503deacd18e24b ]
Remove unnecessary casts to pointer types passed to kfree.
Issue detected by coccinelle:
@@
type t1;
expression *e;
@@
-kfree((t1 *)e);
+kfree(e);
Signed-off-by: Wambui Karuga <wambui.karugax@xxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20191023111107.9972-1-wambui.karugax@xxxxxxxxx
Stable-dep-of: 4744cde06f57 ("drm/mediatek: Use NULL instead of 0 for NULL pointer")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
index ca672f1d140de..b04a3c2b111e0 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
@@ -271,7 +271,7 @@ void *mtk_drm_gem_prime_vmap(struct drm_gem_object *obj)
pgprot_writecombine(PAGE_KERNEL));
out:
- kfree((void *)sgt);
+ kfree(sgt);
return mtk_gem->kvaddr;
}
@@ -285,5 +285,5 @@ void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
vunmap(vaddr);
mtk_gem->kvaddr = 0;
- kfree((void *)mtk_gem->pages);
+ kfree(mtk_gem->pages);
}
