Blackfin arch: fix incorrect limit check for bf54x check_gpio

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 6e08f42..5c0800a 100644 (file)
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -218,7 +218,7 @@ inline int check_gpio(unsigned gpio)
        if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
            || gpio == GPIO_PH14 || gpio == GPIO_PH15
            || gpio == GPIO_PJ14 || gpio == GPIO_PJ15
-           || gpio > MAX_BLACKFIN_GPIOS)
+           || gpio >= MAX_BLACKFIN_GPIOS)
                return -EINVAL;
        return 0;
 }