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usb: phy: omap-usb3: Convert to devm_ioremap_resource() 

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>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sachin Kamat 2013-03-04 14:05:42 +05:30 committed by Felipe Balbi
parent a400704103
commit 862421da0d
1 changed files with 3 additions and 5 deletions
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8
drivers/usb/phy/omap-usb3.c
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@ -212,11 +212,9 @@ static int omap_usb3_probe(struct platform_device *pdev)
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll_ctrl");
phy->pll_ctrl_base = devm_request_and_ioremap(&pdev->dev, res);
if (!phy->pll_ctrl_base) {
dev_err(&pdev->dev, "ioremap of pll_ctrl failed\n");
return -ENOMEM;
}
phy->pll_ctrl_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(phy->pll_ctrl_base))
return PTR_ERR(phy->pll_ctrl_base);
phy->dev = &pdev->dev;