[PATCH -next] drm/etnaviv: remove unneeded if-null-free check

[Qiheng Lin]

Eliminate the following coccicheck warning:

drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c:616:2-8: WARNING:
 NULL check before some freeing functions is not needed.
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c:618:2-8: WARNING:
 NULL check before some freeing functions is not needed.
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c:620:2-8: WARNING:
 NULL check before some freeing functions is not needed.
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c:622:2-8: WARNING:
 NULL check before some freeing functions is not needed.

Signed-off-by: Qiheng Lin <linqiheng at huawei.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index d05c35994579..bd0d66ebf314 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;
 }
-- 
2.31.1