From 5a4e86daa29e73a02ce8eb484837813e341a0b8a Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Mon, 25 Sep 2006 12:41:27 +0300 Subject: ARM: OMAP: GPIO: fix MPUIO check - MPUIO doesn't exist on OMAP2 - no error was returned for too big MPUIO numbers Signed-off-by: Imre Deak Signed-off-by: Juha Yrjola Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/gpio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index cd7f973fb286..d5221b2d4599 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -110,8 +110,6 @@ #define OMAP24XX_GPIO_CLEARDATAOUT 0x0090 #define OMAP24XX_GPIO_SETDATAOUT 0x0094 -#define OMAP_MPUIO_MASK (~OMAP_MAX_GPIO_LINES & 0xff) - struct gpio_bank { void __iomem *base; u16 irq; @@ -216,11 +214,13 @@ static inline int gpio_valid(int gpio) { if (gpio < 0) return -1; +#ifndef CONFIG_ARCH_OMAP24XX if (OMAP_GPIO_IS_MPUIO(gpio)) { - if ((gpio & OMAP_MPUIO_MASK) > 16) + if (gpio >= MAX_GPIO_LINES + 16) return -1; return 0; } +#endif #ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap15xx() && gpio < 16) return 0; -- cgit v1.2.1