linux-kernel - [PATCH] video: fbdev: mb862xx: remove unused variable

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Date:   Fri, 26 Aug 2016 17:32:33 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Tomi Valkeinen <tomi.valkeinen@...com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
        Wolfram Sang <wsa-dev@...g-engineering.com>,
        linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] video: fbdev: mb862xx: remove unused variable

A cleanup patch that removed some code left behind an unused
variable:

drivers/video/fbdev/mb862xx/mb862xx-i2c.c: In function 'mb862xx_i2c_init':
drivers/video/fbdev/mb862xx/mb862xx-i2c.c:160:6: error: unused variable 'ret' [-Werror=unused-variable]

This removes that variable as well.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Fixes: 6b610e004baf ("video: fbdev: mb862xx: mb862xx-i2c: don't print error when adding adapter fails")
---
 drivers/video/fbdev/mb862xx/mb862xx-i2c.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c
index 76d206857e3e..ba96c44f2761 100644
--- a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c
+++ b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c
@@ -157,8 +157,6 @@ static struct i2c_adapter mb862xx_i2c_adapter = {
 
 int mb862xx_i2c_init(struct mb862xxfb_par *par)
 {
-	int ret;
-
 	mb862xx_i2c_adapter.algo_data = par;
 	par->adap = &mb862xx_i2c_adapter;
 
-- 
2.9.0