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usb: phy: samsung: Convert to devm_ioremap_resource()

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Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() 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.

Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sachin Kamat 2013-03-04 14:05:41 +05:30 committed by Felipe Balbi
parent 1dd03d8a51
commit a400704103
1 changed files with 3 additions and 5 deletions
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8
drivers/usb/phy/samsung-usbphy.c
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@ -787,11 +787,9 @@ static int samsung_usbphy_probe(struct platform_device *pdev)
return -ENODEV;
}
phy_base = devm_request_and_ioremap(dev, phy_mem);
if (!phy_base) {
dev_err(dev, "%s: register mapping failed\n", __func__);
return -ENXIO;
}
phy_base = devm_ioremap_resource(dev, phy_mem);
if (IS_ERR(phy_base))
return PTR_ERR(phy_base);
sphy = devm_kzalloc(dev, sizeof(*sphy), GFP_KERNEL);
if (!sphy)