From 84dbf809fbae0591d319a7ea76e6032ff434824c Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 21 Jan 2013 11:09:03 +0100 Subject: i2c: Convert to devm_ioremap_resource() Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: Thierry Reding Acked-by: Wolfram Sang Cc: Ben Dooks Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-s3c2410.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/i2c/busses/i2c-s3c2410.c') diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index a290d089ceaf..c807a6d14f0c 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -1042,11 +1042,10 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) goto err_clk; } - i2c->regs = devm_request_and_ioremap(&pdev->dev, res); + i2c->regs = devm_ioremap_resource(&pdev->dev, res); - if (i2c->regs == NULL) { - dev_err(&pdev->dev, "cannot map IO\n"); - ret = -ENXIO; + if (IS_ERR(i2c->regs)) { + ret = PTR_ERR(i2c->regs); goto err_clk; } -- cgit v1.2.3