From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Thu, 26 Jun 2014 13:43:01 +0000 (+0200)
Subject: pinctrl: pinctrl-single.c: Cleaning up values that are never used
X-Git-Tag: v3.17-rc1~85^2~25
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=849bfe0637fd45bf50aac3b12e7e56248c0b9031;p=karo-tx-linux.git

pinctrl: pinctrl-single.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-single.c b/drivers/pinctrl/pinctrl-single.c
index ff6a2bda52e5..efeb12ad7b19 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1683,11 +1683,10 @@ static void pcs_irq_chain_handler(unsigned int irq, struct irq_desc *desc)
 {
 	struct pcs_soc_data *pcs_soc = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip;
-	int res;
 
 	chip = irq_get_chip(irq);
 	chained_irq_enter(chip, desc);
-	res = pcs_irq_handle(pcs_soc);
+	pcs_irq_handle(pcs_soc);
 	/* REVISIT: export and add handle_bad_irq(irq, desc)? */
 	chained_irq_exit(chip, desc);