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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-03-01 10:55:20 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-03-01 10:55:20 +0300 |
commit | 35858adbfca13678af99fb31618ef4428d6dedb0 (patch) | |
tree | 3336feaa61324486945816cb52c347733e7c0821 /drivers/gpio/langwell_gpio.c | |
parent | 197d4db752e67160d79fed09968c2140376a80a3 (diff) | |
parent | 4b70858ba8d4537daf782defebe5f2ff80ccef2b (diff) | |
download | linux-35858adbfca13678af99fb31618ef4428d6dedb0.tar.xz |
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/gpio/langwell_gpio.c')
-rw-r--r-- | drivers/gpio/langwell_gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c index 4baf3d7d0f8e..6c0ebbdc659e 100644 --- a/drivers/gpio/langwell_gpio.c +++ b/drivers/gpio/langwell_gpio.c @@ -123,7 +123,7 @@ static int lnw_irq_type(unsigned irq, unsigned type) void __iomem *grer = (void __iomem *)(&lnw->reg_base->GRER[reg]); void __iomem *gfer = (void __iomem *)(&lnw->reg_base->GFER[reg]); - if (gpio < 0 || gpio > lnw->chip.ngpio) + if (gpio >= lnw->chip.ngpio) return -EINVAL; spin_lock_irqsave(&lnw->lock, flags); if (type & IRQ_TYPE_EDGE_RISING) |