MIPS: AU1000: Fix build failure for db1x00 configured for Au1100 SoC
Florian Fainelli [Sun, 16 Aug 2009 22:28:24 +0000 (00:28 +0200)]
This patch fixes the following warning, which becomes an error due to
-Werror to be turned on:
CC arch/mips/alchemy/common/gpiolib-au1000.o
cc1: warnings being treated as errors
arch/mips/alchemy/common/gpiolib-au1000.c: In function 'au1100_gpio2_to_irq':
/home/florian/dev/kernel/linux-queue/arch/mips/include/asm/mach-au1x00/gpio-au1000.h:107: warning: control reaches end of non-void function

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/include/asm/mach-au1x00/gpio-au1000.h

index feea001..91595fa 100644 (file)
@@ -104,6 +104,8 @@ static inline int au1100_gpio2_to_irq(int gpio)
 
        if ((gpio >= 8) && (gpio <= 15))
                return MAKE_IRQ(0, 29);         /* shared GPIO208_215 */
+
+       return -ENXIO;
 }
 
 #ifdef CONFIG_SOC_AU1100