diff options
| author | Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> | 2012-04-18 23:16:39 +0200 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2012-05-15 03:11:47 +0000 |
| commit | 92a486eabefadca1169fbf15d737feeaf2bda844 (patch) | |
| tree | c54589a861f2fc468242f7e0d82bc090efabfd0b | |
| parent | ee24876949c49761e61befe7435293069ddb1f38 (diff) | |
| download | op-kernel-dev-92a486eabefadca1169fbf15d737feeaf2bda844.zip op-kernel-dev-92a486eabefadca1169fbf15d737feeaf2bda844.tar.gz | |
kirkwood/orion: fix orion_gpio_set_blink
gpio registers are for 32 gpios. Given that orion_gpio_set_blink is called
directly and not through gpiolib, it needs to make sure that the pin value
given to the internal functions are between 0 and 31.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Tested-By: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| -rw-r--r-- | arch/arm/plat-orion/gpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 10d1608..d3401e7 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -289,8 +289,8 @@ void orion_gpio_set_blink(unsigned pin, int blink) return; spin_lock_irqsave(&ochip->lock, flags); - __set_level(ochip, pin, 0); - __set_blinking(ochip, pin, blink); + __set_level(ochip, pin & 31, 0); + __set_blinking(ochip, pin & 31, blink); spin_unlock_irqrestore(&ochip->lock, flags); } EXPORT_SYMBOL(orion_gpio_set_blink); |
