From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Thu, 26 Jun 2014 13:41:31 +0000 (+0200)
Subject: pinctrl: pinctrl-at91.c: Cleaning up values that are never used
X-Git-Tag: v3.17-rc1~85^2~26
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=445d20260bb0a7633f9d7d46a3afb0d9ee4109a7;p=karo-tx-linux.git

pinctrl: pinctrl-at91.c: Cleaning up values that are never used

Remove variable that are never used

This was found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index ec9744f33403..af1ba4fc150d 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -772,9 +772,9 @@ static void at91_pinconf_dbg_show(struct pinctrl_dev *pctldev,
 				   struct seq_file *s, unsigned pin_id)
 {
 	unsigned long config;
-	int ret, val, num_conf = 0;
+	int val, num_conf = 0;
 
-	ret = at91_pinconf_get(pctldev, pin_id, &config);
+	at91_pinconf_get(pctldev, pin_id, &config);
 
 	DBG_SHOW_FLAG(MULTI_DRIVE);
 	DBG_SHOW_FLAG(PULL_UP);