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[libata] 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.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Thierry Reding 2013-01-21 11:08:58 +01:00 committed by Jeff Garzik
parent 163cf81d26
commit 9b2b1ca5b7
1 changed files with 4 additions and 3 deletions
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7
drivers/ata/pata_ep93xx.c
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@ -31,6 +31,7 @@
* Copyright (C) 2006 Tower Technologies
*/
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@ -937,9 +938,9 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
goto err_rel_gpio;
}
ide_base = devm_request_and_ioremap(&pdev->dev, mem_res);
if (!ide_base) {
err = -ENXIO;
ide_base = devm_ioremap_resource(&pdev->dev, mem_res);
if (IS_ERR(ide_base)) {
err = PTR_ERR(ide_base);
goto err_rel_gpio;
}