From c491b2ffae3fad5e6e3cb2320b46bb8ea8729d49 Mon Sep 17 00:00:00 2001 From: Roel Kluin <12o3l@tiscali.nl> Date: Fri, 25 Jul 2008 19:44:41 -0700 Subject: [PATCH] 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 Acked-by: Samuel Ortiz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/mfd/asic3.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index 3b870e7..eabf0bf 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; -- 2.7.4