linux-kernel - [PATCH] drm/etnaviv: remove NULL check which is not needed

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Message-Id: <20210605121838.8357-1-bernard@vivo.com>
Date:   Sat,  5 Jun 2021 05:18:38 -0700
From:   Bernard Zhao <bernard@...o.com>
To:     Lucas Stach <l.stach@...gutronix.de>,
        Russell King <linux+etnaviv@...linux.org.uk>,
        Christian Gmeiner <christian.gmeiner@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, etnaviv@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     Bernard Zhao <bernard@...o.com>
Subject: [PATCH] drm/etnaviv: remove NULL check which is not needed

NULL check before kvfree functions is not needed.

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
index b390dd4d60b7..d741b1d735f7 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
@@ -80,8 +80,7 @@ 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);
 }
-- 
2.31.0