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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-22 05:38:49 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-22 05:38:49 +0400
commit7c2db36e730ee4facd341679ecb21ee73ba92831 (patch)
tree75016fba72aaf0581b9263f7fa4c565e6e634f3c /drivers/rtc/rtc-davinci.c
parent8b5628ab83b671f96ac9f174c1bd51c92589fc82 (diff)
parenta47a376f1c025e23e836c0376813c0424de665c2 (diff)
downloadlinux-7c2db36e730ee4facd341679ecb21ee73ba92831.tar.xz
Merge branch 'akpm' (incoming from Andrew)
Merge misc patches from Andrew Morton: - Florian has vanished so I appear to have become fbdev maintainer again :( - Joel and Mark are distracted to welcome to the new OCFS2 maintainer - The backlight queue - Small core kernel changes - lib/ updates - The rtc queue - Various random bits * akpm: (164 commits) rtc: rtc-davinci: use devm_*() functions rtc: rtc-max8997: use devm_request_threaded_irq() rtc: rtc-max8907: use devm_request_threaded_irq() rtc: rtc-da9052: use devm_request_threaded_irq() rtc: rtc-wm831x: use devm_request_threaded_irq() rtc: rtc-tps80031: use devm_request_threaded_irq() rtc: rtc-lp8788: use devm_request_threaded_irq() rtc: rtc-coh901331: use devm_clk_get() rtc: rtc-vt8500: use devm_*() functions rtc: rtc-tps6586x: use devm_request_threaded_irq() rtc: rtc-imxdi: use devm_clk_get() rtc: rtc-cmos: use dev_warn()/dev_dbg() instead of printk()/pr_debug() rtc: rtc-pcf8583: use dev_warn() instead of printk() rtc: rtc-sun4v: use pr_warn() instead of printk() rtc: rtc-vr41xx: use dev_info() instead of printk() rtc: rtc-rs5c313: use pr_err() instead of printk() rtc: rtc-at91rm9200: use dev_dbg()/dev_err() instead of printk()/pr_debug() rtc: rtc-rs5c372: use dev_dbg()/dev_warn() instead of printk()/pr_debug() rtc: rtc-ds2404: use dev_err() instead of printk() rtc: rtc-efi: use dev_err()/dev_warn()/pr_err() instead of printk() ...
Diffstat (limited to 'drivers/rtc/rtc-davinci.c')
-rw-r--r--drivers/rtc/rtc-davinci.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c
index 5f7982f7c1b5..56b73089bb29 100644
--- a/drivers/rtc/rtc-davinci.c
+++ b/drivers/rtc/rtc-davinci.c
@@ -506,19 +506,19 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
davinci_rtc->pbase = res->start;
davinci_rtc->base_size = resource_size(res);
- mem = request_mem_region(davinci_rtc->pbase, davinci_rtc->base_size,
- pdev->name);
+ mem = devm_request_mem_region(dev, davinci_rtc->pbase,
+ davinci_rtc->base_size, pdev->name);
if (!mem) {
dev_err(dev, "RTC registers at %08x are not free\n",
davinci_rtc->pbase);
return -EBUSY;
}
- davinci_rtc->base = ioremap(davinci_rtc->pbase, davinci_rtc->base_size);
+ davinci_rtc->base = devm_ioremap(dev, davinci_rtc->pbase,
+ davinci_rtc->base_size);
if (!davinci_rtc->base) {
dev_err(dev, "unable to ioremap MEM resource\n");
- ret = -ENOMEM;
- goto fail2;
+ return -ENOMEM;
}
platform_set_drvdata(pdev, davinci_rtc);
@@ -529,7 +529,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
ret = PTR_ERR(davinci_rtc->rtc);
dev_err(dev, "unable to register RTC device, err %d\n",
ret);
- goto fail3;
+ goto fail1;
}
rtcif_write(davinci_rtc, PRTCIF_INTFLG_RTCSS, PRTCIF_INTFLG);
@@ -539,11 +539,11 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
rtcss_write(davinci_rtc, 0, PRTCSS_RTC_CTRL);
rtcss_write(davinci_rtc, 0, PRTCSS_RTC_CCTRL);
- ret = request_irq(davinci_rtc->irq, davinci_rtc_interrupt,
+ ret = devm_request_irq(dev, davinci_rtc->irq, davinci_rtc_interrupt,
0, "davinci_rtc", davinci_rtc);
if (ret < 0) {
dev_err(dev, "unable to register davinci RTC interrupt\n");
- goto fail4;
+ goto fail2;
}
/* Enable interrupts */
@@ -557,13 +557,10 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
return 0;
-fail4:
+fail2:
rtc_device_unregister(davinci_rtc->rtc);
-fail3:
+fail1:
platform_set_drvdata(pdev, NULL);
- iounmap(davinci_rtc->base);
-fail2:
- release_mem_region(davinci_rtc->pbase, davinci_rtc->base_size);
return ret;
}
@@ -575,13 +572,8 @@ static int davinci_rtc_remove(struct platform_device *pdev)
rtcif_write(davinci_rtc, 0, PRTCIF_INTEN);
- free_irq(davinci_rtc->irq, davinci_rtc);
-
rtc_device_unregister(davinci_rtc->rtc);
- iounmap(davinci_rtc->base);
- release_mem_region(davinci_rtc->pbase, davinci_rtc->base_size);
-
platform_set_drvdata(pdev, NULL);
return 0;