a7y18lte-ubports/android_kernel_samsung_universal7885
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mfd: omap-usb-tll: 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.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Sachin Kamat 2013-04-09 16:16:37 +05:30 committed by Samuel Ortiz
parent d011c45081
commit 651da3d402
1 changed files with 3 additions and 6 deletions
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9
drivers/mfd/omap-usb-tll.c
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@ -226,12 +226,9 @@ static int usbtll_omap_probe(struct platform_device *pdev)
} }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
tll->base = devm_request_and_ioremap(dev, res); tll->base = devm_ioremap_resource(dev, res);
if (!tll->base) { if (IS_ERR(tll->base))
ret = -EADDRNOTAVAIL; return PTR_ERR(tll->base);
dev_err(dev, "Resource request/ioremap failed:%d\n", ret);
return ret;
}
platform_set_drvdata(pdev, tll); platform_set_drvdata(pdev, tll);
pm_runtime_enable(dev); pm_runtime_enable(dev);