diff options
| author | roel kluin <roel.kluin@gmail.com> | 2008-09-10 19:34:44 +0200 | 
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-09-11 14:59:24 +0900 | 
| commit | 2641dc92b3c7f979c7e4820cff2e765664358982 (patch) | |
| tree | 652d4fc11316e5c1dbb0c0cc504cae37ade68055 /drivers/rtc/rtc-sh.c | |
| parent | cc3c080d9f4484021e7b14f99de94a8c85a668d5 (diff) | |
rtc-sh: Unsigned rtc->{periodic,carry,alarm}_irq cannot be negative
possibly since commit b420b1a7a17ea88531d0e12b2f2679a0c8365803
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/rtc/rtc-sh.c')
| -rw-r--r-- | drivers/rtc/rtc-sh.c | 21 | 
1 files changed, 14 insertions, 7 deletions
| diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 1f88e9e914ec..690a7800805a 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -575,7 +575,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)  	struct sh_rtc *rtc;  	struct resource *res;  	unsigned int tmp; -	int ret = -ENOENT; +	int ret;  	rtc = kzalloc(sizeof(struct sh_rtc), GFP_KERNEL);  	if (unlikely(!rtc)) @@ -584,26 +584,33 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)  	spin_lock_init(&rtc->lock);  	/* get periodic/carry/alarm irqs */ -	rtc->periodic_irq = platform_get_irq(pdev, 0); -	if (unlikely(rtc->periodic_irq < 0)) { +	ret = platform_get_irq(pdev, 0); +	if (unlikely(ret < 0)) { +		ret = -ENOENT;  		dev_err(&pdev->dev, "No IRQ for period\n");  		goto err_badres;  	} +	rtc->periodic_irq = ret; -	rtc->carry_irq = platform_get_irq(pdev, 1); -	if (unlikely(rtc->carry_irq < 0)) { +	ret = platform_get_irq(pdev, 1); +	if (unlikely(ret < 0)) { +		ret = -ENOENT;  		dev_err(&pdev->dev, "No IRQ for carry\n");  		goto err_badres;  	} +	rtc->carry_irq = ret; -	rtc->alarm_irq = platform_get_irq(pdev, 2); -	if (unlikely(rtc->alarm_irq < 0)) { +	ret = platform_get_irq(pdev, 2); +	if (unlikely(ret < 0)) { +		ret = -ENOENT;  		dev_err(&pdev->dev, "No IRQ for alarm\n");  		goto err_badres;  	} +	rtc->alarm_irq = ret;  	res = platform_get_resource(pdev, IORESOURCE_IO, 0);  	if (unlikely(res == NULL)) { +		ret = -ENOENT;  		dev_err(&pdev->dev, "No IO resource\n");  		goto err_badres;  	} | 
