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Code Issues Releases Wiki Activity

rtc: rtc-sh: Fixup for 64-bit resources.

Browse source 
ioremap() and friends get the size information right, so force everything
to go through there.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2008-04-25 17:58:42 +09:00
parent ae8a5348ac
commit 0305794c7a
1 changed files with 9 additions and 5 deletions
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14
drivers/rtc/rtc-sh.c
View file

@ -616,7 +616,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
goto err_badres;
}
rtc->regbase = (void __iomem *)rtc->res->start;
rtc->regbase = ioremap_nocache(rtc->res->start, rtc->regsize);
if (unlikely(!rtc->regbase)) {
ret = -EINVAL;
goto err_badmap;
@ -626,7 +626,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
&sh_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc_dev)) {
ret = PTR_ERR(rtc->rtc_dev);
goto err_badmap;
goto err_unmap;
}
rtc->capabilities = RTC_DEF_CAPABILITIES;
@ -653,7 +653,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"request period IRQ failed with %d, IRQ %d\n", ret,
rtc->periodic_irq);
goto err_badmap;
goto err_unmap;
}
ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
@ -663,7 +663,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
"request carry IRQ failed with %d, IRQ %d\n", ret,
rtc->carry_irq);
free_irq(rtc->periodic_irq, rtc);
goto err_badmap;
goto err_unmap;
}
ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
@ -674,7 +674,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
rtc->alarm_irq);
free_irq(rtc->carry_irq, rtc);
free_irq(rtc->periodic_irq, rtc);
goto err_badmap;
goto err_unmap;
}
tmp = readb(rtc->regbase + RCR1);
@ -684,6 +684,8 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
return 0;
err_unmap:
iounmap(rtc->regbase);
err_badmap:
release_resource(rtc->res);
err_badres:
@ -708,6 +710,8 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
release_resource(rtc->res);
iounmap(rtc->regbase);
platform_set_drvdata(pdev, NULL);
kfree(rtc);