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mfd: omap-usb-host: 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. 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>
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@ -30,6 +30,7 @@
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#include <linux/pm_runtime.h>
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <linux/err.h>
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#include "omap-usb.h"
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@ -608,11 +609,9 @@ static int usbhs_omap_probe(struct platform_device *pdev)
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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omap->uhh_base = devm_request_and_ioremap(dev, res);
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if (!omap->uhh_base) {
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dev_err(dev, "Resource request/ioremap failed\n");
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return -EADDRNOTAVAIL;
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}
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omap->uhh_base = devm_ioremap_resource(dev, res);
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if (IS_ERR(omap->uhh_base))
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return PTR_ERR(omap->uhh_base);
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omap->pdata = pdata;
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