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spi: Convert to devm_ioremap_resource()

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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
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7
drivers/spi/spi-omap2-mcspi.c
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@@ -1204,10 +1204,9 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
r->end += regs_offset;
mcspi->phys = r->start;
mcspi->base = devm_request_and_ioremap(&pdev->dev, r);
if (!mcspi->base) {
dev_dbg(&pdev->dev, "can't ioremap MCSPI\n");
status = -ENOMEM;
mcspi->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(mcspi->base)) {
status = PTR_ERR(mcspi->base);
goto free_master;
}