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| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2010-03-03 04:48:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-19 18:29:31 +0000 |
| commit | c0fcb8dba829421fe20652a376a2bedaf168238f (patch) | |
| tree | f1c6afccd8c5bd09177415a8874dbd941f58e286 /arch/arm/plat-nomadik/gpio.c | |
| parent | 3a5e854e09b77c49c8030c7dfd3a3f506571a89a (diff) | |
| download | lwn-c0fcb8dba829421fe20652a376a2bedaf168238f.tar.gz lwn-c0fcb8dba829421fe20652a376a2bedaf168238f.zip | |
ARM: 5970/1: nomadik-gpio: fix spinlock usage
Fix the incorrect spinlock usage which leads to these compiler warnings:
arch/arm/plat-nomadik/gpio.c:60: warning: passing argument 1 of `spinlock_check' from incompatible pointer type
arch/arm/plat-nomadik/gpio.c:69: warning: passing argument 1 of `spin_unlock_irqrestore' from incompatible pointer type
Acked-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-nomadik/gpio.c')
| -rw-r--r-- | arch/arm/plat-nomadik/gpio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/plat-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c index 9a09b2791e03..a9ee9889a833 100644 --- a/arch/arm/plat-nomadik/gpio.c +++ b/arch/arm/plat-nomadik/gpio.c @@ -36,7 +36,7 @@ struct nmk_gpio_chip { struct gpio_chip chip; void __iomem *addr; unsigned int parent_irq; - spinlock_t *lock; + spinlock_t lock; /* Keep track of configured edges */ u32 edge_rising; u32 edge_falling; @@ -321,6 +321,7 @@ static int __init nmk_gpio_probe(struct amba_device *dev, struct amba_id *id) nmk_chip->addr = io_p2v(dev->res.start); nmk_chip->chip = nmk_gpio_template; nmk_chip->parent_irq = pdata->parent_irq; + spin_lock_init(&nmk_chip->lock); chip = &nmk_chip->chip; chip->base = pdata->first_gpio; |