linux-kernel - [PATCH] media: atomisp: Remove redundant NULL check

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Message-Id: <20201225084524.64839-1-vulab@iscas.ac.cn>
Date:   Fri, 25 Dec 2020 08:45:24 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     mchehab@...nel.org, sakari.ailus@...ux.intel.com,
        gregkh@...uxfoundation.org, linux-media@...r.kernel.org,
        devel@...verdev.osuosl.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] media: atomisp: Remove redundant NULL check

./drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c:390:2-8: WARNING: NULL check before some freeing functions is not needed.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 .../atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index 3e72dabe7ef6..13caa55fd51a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -386,8 +386,7 @@ ia_css_isp_dvs_statistics_map_allocate(
 
 	return me;
 err:
-	if (me)
-		kvfree(me);
+	kvfree(me);
 	return NULL;
 }
 
-- 
2.17.1