diff options
| author | Heiner Kallweit <[email protected]> | 2015-09-30 21:51:08 +0000 |
|---|---|---|
| committer | Linus Walleij <[email protected]> | 2015-10-05 07:14:44 +0000 |
| commit | 43960b4731d3450fe82105c40ee19d487622e427 (patch) | |
| tree | 366679923b9b064d6f585ed22c8dd85dd694e77b /drivers/gpio/gpio-generic.c | |
| parent | gpio: generic: improve error handling in bgpio_map (diff) | |
| download | kernel-43960b4731d3450fe82105c40ee19d487622e427.tar.gz kernel-43960b4731d3450fe82105c40ee19d487622e427.zip | |
gpio: generic: modernize remapping
Replace devm_request_mem_region / devm_ioremap with devm_ioremap_resource.
Signed-off-by: Heiner Kallweit <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Diffstat (limited to 'drivers/gpio/gpio-generic.c')
| -rw-r--r-- | drivers/gpio/gpio-generic.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-generic.c b/drivers/gpio/gpio-generic.c index eefff1a29986..0cdbe104e567 100644 --- a/drivers/gpio/gpio-generic.c +++ b/drivers/gpio/gpio-generic.c @@ -582,9 +582,7 @@ static void __iomem *bgpio_map(struct platform_device *pdev, resource_size_t sane_sz, int *err) { - struct device *dev = &pdev->dev; struct resource *r; - resource_size_t start; resource_size_t sz; void __iomem *ret; @@ -602,15 +600,9 @@ static void __iomem *bgpio_map(struct platform_device *pdev, return NULL; } - start = r->start; - if (!devm_request_mem_region(dev, start, sz, r->name)) { - *err = -EBUSY; - return NULL; - } - - ret = devm_ioremap(dev, start, sz); - if (!ret) { - *err = -ENOMEM; + ret = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(ret)) { + *err = PTR_ERR(ret); return NULL; } |