From ab503238ff6974b9a51d328c2a55c505064c64f7 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 31 Mar 2016 09:09:12 +0200 Subject: [PATCH] powerpc: ppc4xx: drop unused variable commit 0d36fe65f58391712e11a6621075f373216e5f00 "powerpc: ppc4xx: use gpiochip data pointer" made the mm_gc local variable in ppc4xx_gpio_set() redundant, and when GCC treats warnings as errors this happens: arch/powerpc/sysdev/ppc4xx_gpio.c: In function 'ppc4xx_gpio_set': arch/powerpc/sysdev/ppc4xx_gpio.c:93:26: error: unused variable 'mm_gc' [-Werror=unused-variable] struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); ^ cc1: all warnings being treated as errors Reported-by: kbuild test robot Cc: Anatolij Gustschin Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Linus Walleij --- arch/powerpc/sysdev/ppc4xx_gpio.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/sysdev/ppc4xx_gpio.c b/arch/powerpc/sysdev/ppc4xx_gpio.c index 4ab83cd04785..5382d04dd872 100644 --- a/arch/powerpc/sysdev/ppc4xx_gpio.c +++ b/arch/powerpc/sysdev/ppc4xx_gpio.c @@ -90,7 +90,6 @@ __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) static void ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { - struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc); unsigned long flags; -- 2.20.1