diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 19:43:00 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 19:43:00 +0400 |
| commit | e3c55d406bd8df1a878546002c93db90c42be10c (patch) | |
| tree | efb0ba2707c95fd7166cf1b76887c43c977e37dd /drivers/rtc/rtc-ds1511.c | |
| parent | 4d6e482675f13e33599fc3d18fc723959be0a9b6 (diff) | |
| parent | d0e639c9e06d44e713170031fe05fb60ebe680af (diff) | |
| download | linux-e3c55d406bd8df1a878546002c93db90c42be10c.tar.xz | |
Merge tag 'v3.12-rc4' into next
Merge with mainline to bring in changes to input subsystem that were
committed through other trees.
Diffstat (limited to 'drivers/rtc/rtc-ds1511.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1511.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c index 308a8fefe76f..bc7b4fcf603c 100644 --- a/drivers/rtc/rtc-ds1511.c +++ b/drivers/rtc/rtc-ds1511.c @@ -89,7 +89,6 @@ enum ds1511reg { struct rtc_plat_data { struct rtc_device *rtc; void __iomem *ioaddr; /* virtual base address */ - int size; /* amount of memory mapped */ int irq; unsigned int irqen; int alrm_sec; @@ -479,20 +478,14 @@ static int ds1511_rtc_probe(struct platform_device *pdev) struct rtc_plat_data *pdata; int ret = 0; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; - pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM; - pdata->size = resource_size(res); - if (!devm_request_mem_region(&pdev->dev, res->start, pdata->size, - pdev->name)) - return -EBUSY; - ds1511_base = devm_ioremap(&pdev->dev, res->start, pdata->size); - if (!ds1511_base) - return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + ds1511_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(ds1511_base)) + return PTR_ERR(ds1511_base); pdata->ioaddr = ds1511_base; pdata->irq = platform_get_irq(pdev, 0); |