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author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/rtc/rtc-pl030.c | |
parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/rtc/rtc-pl030.c')
-rw-r--r-- | drivers/rtc/rtc-pl030.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c index f85a1a9..22bacdb 100644 --- a/drivers/rtc/rtc-pl030.c +++ b/drivers/rtc/rtc-pl030.c @@ -106,7 +106,7 @@ static int pl030_probe(struct amba_device *dev, const struct amba_id *id) if (ret) goto err_req; - rtc = devm_kzalloc(&dev->dev, sizeof(*rtc), GFP_KERNEL); + rtc = kmalloc(sizeof(*rtc), GFP_KERNEL); if (!rtc) { ret = -ENOMEM; goto err_rtc; @@ -115,7 +115,7 @@ static int pl030_probe(struct amba_device *dev, const struct amba_id *id) rtc->base = ioremap(dev->res.start, resource_size(&dev->res)); if (!rtc->base) { ret = -ENOMEM; - goto err_rtc; + goto err_map; } __raw_writel(0, rtc->base + RTC_CR); @@ -141,6 +141,8 @@ static int pl030_probe(struct amba_device *dev, const struct amba_id *id) free_irq(dev->irq[0], rtc); err_irq: iounmap(rtc->base); + err_map: + kfree(rtc); err_rtc: amba_release_regions(dev); err_req: @@ -151,11 +153,14 @@ static int pl030_remove(struct amba_device *dev) { struct pl030_rtc *rtc = amba_get_drvdata(dev); + amba_set_drvdata(dev, NULL); + writel(0, rtc->base + RTC_CR); free_irq(dev->irq[0], rtc); rtc_device_unregister(rtc->rtc); iounmap(rtc->base); + kfree(rtc); amba_release_regions(dev); return 0; |