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path: root/drivers/rtc/rtc-imxdi.c
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Diffstat (limited to 'drivers/rtc/rtc-imxdi.c')
-rw-r--r--drivers/rtc/rtc-imxdi.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index d3a8c8e255de..abd7f9091f34 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -375,24 +375,16 @@ static int __init dryice_rtc_probe(struct platform_device *pdev)
struct imxdi_dev *imxdi;
int rc;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
-
imxdi = devm_kzalloc(&pdev->dev, sizeof(*imxdi), GFP_KERNEL);
if (!imxdi)
return -ENOMEM;
imxdi->pdev = pdev;
- if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res),
- pdev->name))
- return -EBUSY;
-
- imxdi->ioaddr = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (imxdi->ioaddr == NULL)
- return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ imxdi->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(imxdi->ioaddr))
+ return PTR_ERR(imxdi->ioaddr);
spin_lock_init(&imxdi->irq_lock);