Messages in this thread Patch in this message | | | From | Silviu-Mihai Popescu <> | Subject | [PATCH] drivers: spi: convert to devm_ioremap_resource() | Date | Mon, 13 May 2013 17:04:46 +0300 |
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Convert use 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.
This was found with coccinelle.
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com> --- drivers/spi/spi-bcm2835.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index 89c0b50..a4185e4 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -331,10 +331,9 @@ static int bcm2835_spi_probe(struct platform_device *pdev) goto out_master_put; } - bs->regs = devm_request_and_ioremap(&pdev->dev, res); - if (!bs->regs) { - dev_err(&pdev->dev, "could not request/map memory region\n"); - err = -ENODEV; + bs->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(bs->regs)) { + err = PTR_ERR(bs->regs); goto out_master_put; } -- 1.7.9.5
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