linux-kernel - [PATCH v2 -next] media: atomisp: Remove unneeded if-null-free check

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Message-ID: <20210602014547.4135423-1-zhengyongjun3@huawei.com>
Date:   Wed, 2 Jun 2021 09:45:47 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <mchehab@...nel.org>, <linux-media@...r.kernel.org>,
        <linux-staging@...ts.linux.dev>, <linux-kernel@...r.kernel.org>
CC:     <sakari.ailus@...ux.intel.com>, <gregkh@...uxfoundation.org>,
        Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH v2 -next] media: atomisp: Remove unneeded if-null-free check

Eliminate the following coccicheck warning:

drivers/staging/media/atomisp/pci/sh_css_firmware.c:367:4-10: WARNING:
NULL check before some freeing functions is not needed.
drivers/staging/media/atomisp/pci/sh_css_firmware.c:369:4-10: WARNING:
NULL check before some freeing functions is not needed.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/staging/media/atomisp/pci/sh_css_firmware.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index f4ce8ace9d50..5301cc014c7e 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -363,10 +363,8 @@ void sh_css_unload_firmware(void)
 		unsigned int i = 0;
 
 		for (i = 0; i < sh_css_num_binaries; i++) {
-			if (fw_minibuffer[i].name)
-				kfree((void *)fw_minibuffer[i].name);
-			if (fw_minibuffer[i].buffer)
-				kvfree(fw_minibuffer[i].buffer);
+			kfree((void *)fw_minibuffer[i].name);
+			kvfree(fw_minibuffer[i].buffer);
 		}
 		kfree(fw_minibuffer);
 		fw_minibuffer = NULL;
-- 
2.25.1