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drm/mediatek: remove cast to pointers passed to kfree

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[ 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@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191023111107.9972-1-wambui.karugax@gmail.com
Stable-dep-of: 4744cde06f57 ("drm/mediatek: Use NULL instead of 0 for NULL pointer")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wambui Karuga 2019-10-23 14:11:07 +03:00 committed by Greg Kroah-Hartman
parent 2b59e87c92
commit a0555f90d8
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/mediatek/mtk_drm_gem.c
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@ -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);
}