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Commit a0555f90 authored by Wambui Karuga's avatar Wambui Karuga Committed by Greg Kroah-Hartman
Browse files

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: default avatarWambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: default avatarDaniel 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: default avatarSasha Levin <sashal@kernel.org>
parent 2b59e87c

drivers/gpu/drm/mediatek/mtk_drm_gem.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

}