Commits
Linus Walleij committed ab503238ff6
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 <fengguang.wu@intel.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>