spi: 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: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding
2013-01-21 11:09:18 +01:00
committed by Greg Kroah-Hartman
parent e2cbdf3cb7
commit b0ee560523
7 changed files with 21 additions and 29 deletions

View File

@@ -1085,10 +1085,9 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
espi->sspdr_phys = res->start + SSPDR;
espi->regs_base = devm_request_and_ioremap(&pdev->dev, res);
if (!espi->regs_base) {
dev_err(&pdev->dev, "failed to map resources\n");
error = -ENODEV;
espi->regs_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(espi->regs_base)) {
error = PTR_ERR(espi->regs_base);
goto fail_put_clock;
}