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| 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 | |
| parent | cc3c080d9f4484021e7b14f99de94a8c85a668d5 (diff) | |
| download | kernel-crypto-2641dc92b3c7f979c7e4820cff2e765664358982.tar.gz kernel-crypto-2641dc92b3c7f979c7e4820cff2e765664358982.tar.xz kernel-crypto-2641dc92b3c7f979c7e4820cff2e765664358982.zip | |
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')
| -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 1f88e9e914e..690a7800805 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; } |