linux-kernel - [PATCH] media: atomisp: pci: remove unneeded variable 'err'

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Date:   Sun, 18 Apr 2021 20:13:23 +0530
From:   Saurav Girepunje <saurav.girepunje@...il.com>
To:     mchehab@...nel.org, sakari.ailus@...ux.intel.com,
        gregkh@...uxfoundation.org, saurav.girepunje@...gle.com,
        linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Cc:     saurav.girepunje@...mail.com
Subject: [PATCH] media: atomisp: pci: remove unneeded variable 'err'

Fix the following coccicheck warning:

drivers/staging/media/atomisp/pci/sh_css_mipi.c:39:5-8:
Unneeded variable: "err". Return "0" on line 44

Signed-off-by: Saurav Girepunje <saurav.girepunje@...gle.com>
---
 drivers/staging/media/atomisp/pci/sh_css_mipi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index d5ae7f0b5864..708903a31b08 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -36,12 +36,11 @@ ref_count_mipi_allocation[N_CSI_PORTS]; /* Initialized in mipi_init */
 int
 ia_css_mipi_frame_specify(const unsigned int size_mem_words,
 			  const bool contiguous) {
-	int err = 0;
 
 	my_css.size_mem_words = size_mem_words;
 	(void)contiguous;
 
-	return err;
+	return 0;
 }
 
 /*
-- 
2.25.1