diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-08-08 08:54:32 +0200 |
|---|---|---|
| committer | Wolfram Sang <w.sang@pengutronix.de> | 2012-11-13 12:16:24 +0100 |
| commit | 970d494c323826d8bb21e8ed1796da15082808ec (patch) | |
| tree | 406f14c7402af1b5b01e88153eeb87163f70228f /drivers/i2c/busses/i2c-ocores.c | |
| parent | 45fd5e4ad2052101b4ceda5fdf4b003c428ebdfc (diff) | |
| download | linux-970d494c323826d8bb21e8ed1796da15082808ec.tar.gz | |
i2c: ocores: Use devm_request_and_ioremap()
Replacing the devm_request_mem_region() and devm_ioremap_nocache() calls by a single call to devm_request_and_ioremap() simplifies the code. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-ocores.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-ocores.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c index bffd5501ac2d..1fad4aeb7902 100644 --- a/drivers/i2c/busses/i2c-ocores.c +++ b/drivers/i2c/busses/i2c-ocores.c @@ -283,18 +283,9 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev) if (!i2c) return -ENOMEM; - if (!devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), pdev->name)) { - dev_err(&pdev->dev, "Memory region busy\n"); - return -EBUSY; - } - - i2c->base = devm_ioremap_nocache(&pdev->dev, res->start, - resource_size(res)); - if (!i2c->base) { - dev_err(&pdev->dev, "Unable to map registers\n"); - return -EIO; - } + i2c->base = devm_request_and_ioremap(&pdev->dev, res); + if (!i2c->base) + return -EADDRNOTAVAIL; pdata = pdev->dev.platform_data; if (pdata) { |