[PATCH] media: staging: media: Remove redundant NULL check

[Jiapeng Chong]

Fix the following coccicheck warnings:

./drivers/staging/media/atomisp/pci/atomisp_cmd.c:4269:2-8: WARNING:
NULL check before some freeing functions is not needed.

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
 drivers/staging/media/atomisp/pci/atomisp_cmd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c 
b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 592ea99..d818eaa 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -4626,8 +4626,7 @@ int atomisp_fixed_pattern(struct atomisp_sub_device *asd, 
int flag,
 err:
        if (ret && res)
                ia_css_frame_free(res);
-       if (tmp_buf)
-               vfree(tmp_buf);
+       vfree(tmp_buf);
        if (ret == 0)
                *result = res;
        return ret;
-- 
1.8.3.1