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authorPaul Mundt <lethal@linux-sh.org>2008-04-25 04:58:42 -0400
committerPaul Mundt <lethal@linux-sh.org>2008-05-08 06:51:45 -0400
commit0305794c7a86f1b25281fb9109b76fc4578f6038 (patch)
treed9384d92ed8dc86916831f0158859952874589c3 /drivers/rtc
parentae8a5348acaefc5cb1f60199ded30900d445c986 (diff)
rtc: rtc-sh: Fixup for 64-bit resources.
ioremap() and friends get the size information right, so force everything to go through there. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-sh.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 110699bb4787..1f88e9e914ec 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -616,7 +616,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
616 goto err_badres; 616 goto err_badres;
617 } 617 }
618 618
619 rtc->regbase = (void __iomem *)rtc->res->start; 619 rtc->regbase = ioremap_nocache(rtc->res->start, rtc->regsize);
620 if (unlikely(!rtc->regbase)) { 620 if (unlikely(!rtc->regbase)) {
621 ret = -EINVAL; 621 ret = -EINVAL;
622 goto err_badmap; 622 goto err_badmap;
@@ -626,7 +626,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
626 &sh_rtc_ops, THIS_MODULE); 626 &sh_rtc_ops, THIS_MODULE);
627 if (IS_ERR(rtc->rtc_dev)) { 627 if (IS_ERR(rtc->rtc_dev)) {
628 ret = PTR_ERR(rtc->rtc_dev); 628 ret = PTR_ERR(rtc->rtc_dev);
629 goto err_badmap; 629 goto err_unmap;
630 } 630 }
631 631
632 rtc->capabilities = RTC_DEF_CAPABILITIES; 632 rtc->capabilities = RTC_DEF_CAPABILITIES;
@@ -653,7 +653,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
653 dev_err(&pdev->dev, 653 dev_err(&pdev->dev,
654 "request period IRQ failed with %d, IRQ %d\n", ret, 654 "request period IRQ failed with %d, IRQ %d\n", ret,
655 rtc->periodic_irq); 655 rtc->periodic_irq);
656 goto err_badmap; 656 goto err_unmap;
657 } 657 }
658 658
659 ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED, 659 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)
663 "request carry IRQ failed with %d, IRQ %d\n", ret, 663 "request carry IRQ failed with %d, IRQ %d\n", ret,
664 rtc->carry_irq); 664 rtc->carry_irq);
665 free_irq(rtc->periodic_irq, rtc); 665 free_irq(rtc->periodic_irq, rtc);
666 goto err_badmap; 666 goto err_unmap;
667 } 667 }
668 668
669 ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED, 669 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)
674 rtc->alarm_irq); 674 rtc->alarm_irq);
675 free_irq(rtc->carry_irq, rtc); 675 free_irq(rtc->carry_irq, rtc);
676 free_irq(rtc->periodic_irq, rtc); 676 free_irq(rtc->periodic_irq, rtc);
677 goto err_badmap; 677 goto err_unmap;
678 } 678 }
679 679
680 tmp = readb(rtc->regbase + RCR1); 680 tmp = readb(rtc->regbase + RCR1);
@@ -684,6 +684,8 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
684 684
685 return 0; 685 return 0;
686 686
687err_unmap:
688 iounmap(rtc->regbase);
687err_badmap: 689err_badmap:
688 release_resource(rtc->res); 690 release_resource(rtc->res);
689err_badres: 691err_badres:
@@ -708,6 +710,8 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
708 710
709 release_resource(rtc->res); 711 release_resource(rtc->res);
710 712
713 iounmap(rtc->regbase);
714
711 platform_set_drvdata(pdev, NULL); 715 platform_set_drvdata(pdev, NULL);
712 716
713 kfree(rtc); 717 kfree(rtc);