From 970d494c323826d8bb21e8ed1796da15082808ec Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 8 Aug 2012 08:54:32 +0200 Subject: [PATCH] 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 Acked-by: Jean Delvare Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-ocores.c | 15 +++------------ 1 file 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) { -- 2.20.1