Commit 1684789f authored Jan 21, 2013 by Thierry Reding Committed by Greg Kroah-Hartman Jan 22, 2013

misc: Convert to devm_ioremap_resource()

Convert all uses 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.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 06303c2e

drivers/misc/atmel-ssc.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -159,11 +159,9 @@ static int ssc_probe(struct platform_device *pdev)
		return -ENXIO;
		}

		ssc->regs = devm_request_and_ioremap(&pdev->dev, regs);
		if (!ssc->regs) {
		dev_dbg(&pdev->dev, "ioremap failed\n");
		return -EINVAL;
		}
		ssc->regs = devm_ioremap_resource(&pdev->dev, regs);
		if (IS_ERR(ssc->regs))
		return PTR_ERR(ssc->regs);

		ssc->phybase = regs->start;