diff options
| author | Roel Kluin <12o3l@tiscali.nl> | 2008-07-25 19:44:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-26 12:00:02 -0700 |
| commit | c491b2ffae3fad5e6e3cb2320b46bb8ea8729d49 (patch) | |
| tree | 861f2496d74909de139d882f4b05884ea2cb1ecb | |
| parent | f3c6ba986ab4527b6dfacf9f3b9e40f72466a8b2 (diff) | |
| download | linux-c491b2ffae3fad5e6e3cb2320b46bb8ea8729d49.tar.bz2 | |
asic3: platform_get_irq() may return signed unnoticed
asic->irq_nr is unsigned. platform_get_irq() may return signed unnoticed
Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Cc: Joe Perches <joe@perches.com>
Acked-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/mfd/asic3.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index 3b870e7fb3e1..eabf0bfccab4 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c @@ -314,10 +314,12 @@ static int __init asic3_irq_probe(struct platform_device *pdev) unsigned long clksel = 0; unsigned int irq, irq_base; int map_size; + int ret; - asic->irq_nr = platform_get_irq(pdev, 0); - if (asic->irq_nr < 0) - return asic->irq_nr; + ret = platform_get_irq(pdev, 0); + if (ret < 0) + return ret; + asic->irq_nr = ret; /* turn on clock to IRQ controller */ clksel |= CLOCK_SEL_CX; |