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authorMichael Hennerich <michael.hennerich@analog.com>2007-06-11 16:37:57 +0800
committerBryan Wu <bryan.wu@analog.com>2007-06-11 16:37:57 +0800
commite7613aab91270a6c76c61d3a1c05eaaa882b1842 (patch)
treec060e22607db01ce66085e491aba71b80b191b18 /arch/blackfin
parent00163e869e44f5489c33cd3ec0e502c33a0d4ba7 (diff)
downloadlinux-2.6.34-ux500-e7613aab91270a6c76c61d3a1c05eaaa882b1842.tar.gz
Blackfin arch: As Mike pointed out range goes form m..MAX_BLACKFIN_GPIO -1
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/kernel/bfin_gpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 3f49fae1cb1..8cefed8cf5d 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -138,7 +138,7 @@ static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG0_INT
inline int check_gpio(unsigned short gpio)
{
- if (gpio > MAX_BLACKFIN_GPIOS)
+ if (gpio >= MAX_BLACKFIN_GPIOS)
return -EINVAL;
return 0;
}