linux-kernel - [PATCH] pinctrl: pinctrl-single.c: Cleaning up values that are never used

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Date:	Thu, 26 Jun 2014 15:43:01 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Grant Likely <grant.likely@...aro.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH] 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@...ctrumdigital.se>
---
 drivers/pinctrl/pinctrl-single.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 2960557..36fd7aa 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1739,11 +1739,10 @@ 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);
 
-- 
1.7.10.4

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