From: Tian Tao <tiantao6@hisilicon.com>
Date: Mon, 25 Jan 2021 03:27:27 +0000 (+0800)
Subject: drm/etnaviv: fix NULL check before some freeing functions is not needed
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7d614ab2f20503ed8766363d41f8607337571adf;p=linux.git

drm/etnaviv: fix NULL check before some freeing functions is not needed

fixed the below warning:
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c:84:2-8: WARNING: NULL check
before some freeing functions is not needed.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
index 4aa3426a9ba4b..059ec31d532dd 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
@@ -77,8 +77,7 @@ static void etnaviv_gem_prime_release(struct etnaviv_gem_object *etnaviv_obj)
 	/* Don't drop the pages for imported dmabuf, as they are not
 	 * ours, just free the array we allocated:
 	 */
-	if (etnaviv_obj->pages)
-		kvfree(etnaviv_obj->pages);
+	kvfree(etnaviv_obj->pages);
 
 	drm_prime_gem_destroy(&etnaviv_obj->base, etnaviv_obj->sgt);
 }