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net: ethernet: stmicro: stmmac: use devm_ioremap_resource()

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Convert  use 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.

This was found with coccinelle.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Silviu-Mihai Popescu 2013-04-11 09:52:13 +00:00 committed by David S. Miller
parent f9725c0397
commit 5760f427ce
1 changed files with 3 additions and 5 deletions
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8
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
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@ -88,11 +88,9 @@ static int stmmac_pltfr_probe(struct platform_device *pdev)
if (!res)
return -ENODEV;
addr = devm_request_and_ioremap(dev, res);
if (!addr) {
pr_err("%s: ERROR: memory mapping failed", __func__);
return -ENOMEM;
}
addr = devm_ioremap_resource(dev, res);
if (IS_ERR(addr))
return PTR_ERR(addr);
if (pdev->dev.of_node) {
plat_dat = devm_kzalloc(&pdev->dev,