| From | Thierry Reding <> | Subject | [PATCH 17/33] misc: Convert to devm_ioremap_resource() | Date | Mon, 21 Jan 2013 11:09:10 +0100 |
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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Arnd Bergmann <arnd@arndb.de> --- drivers/misc/atmel-ssc.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index 3c09cbb..c208238 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -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; -- 1.8.1.1
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