diff mbox series

drm/gem: remove redundant NULL check

Message ID 1611654187-95651-1-git-send-email-abaci-bugfix@linux.alibaba.com (mailing list archive)
State New, archived
Headers show
Series drm/gem: remove redundant NULL check | expand

Commit Message

Abaci Team Jan. 26, 2021, 9:43 a.m. UTC 
Fix below warnings reported by coccicheck:
./drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c:80:2-8: WARNING: NULL
check before some freeing functions is not needed.
./drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c:612:2-8: WARNING: NULL
check before some freeing functions is not needed.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c  |  3 +--
 drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 12 ++++--------
 2 files changed, 5 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
index d9bd832..c402d424 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);
 }
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index d05c359..bd0d66e 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -612,14 +612,10 @@  int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
 err_submit_cmds:
 	if (ret && (out_fence_fd >= 0))
 		put_unused_fd(out_fence_fd);
-	if (stream)
-		kvfree(stream);
-	if (bos)
-		kvfree(bos);
-	if (relocs)
-		kvfree(relocs);
-	if (pmrs)
-		kvfree(pmrs);
+	kvfree(stream);
+	kvfree(bos);
+	kvfree(relocs);
+	kvfree(pmrs);
 
 	return ret;
 }