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| author | Markus Elfring <elfring@users.sourceforge.net> | 2019-09-21 14:16:49 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-01 12:34:18 +0100 |
| commit | 22262695f46b68659ba98a12e275df388c74968c (patch) | |
| tree | 7011285c56cf468665662ef527398280f0e6f55d /drivers/spi/spi-lantiq-ssc.c | |
| parent | 539ff2488af87f25f2c090fd74ced55bd966e5a9 (diff) | |
| download | lwn-22262695f46b68659ba98a12e275df388c74968c.tar.gz lwn-22262695f46b68659ba98a12e275df388c74968c.zip | |
spi: lantiq-ssc: Use devm_platform_ioremap_resource() in lantiq_ssc_probe()
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/230495a7-b754-bc6a-05e0-059a6b6c643d@web.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-lantiq-ssc.c')
| -rw-r--r-- | drivers/spi/spi-lantiq-ssc.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/spi/spi-lantiq-ssc.c b/drivers/spi/spi-lantiq-ssc.c index 9dfe8b04e688..1fd7ee53d451 100644 --- a/drivers/spi/spi-lantiq-ssc.c +++ b/drivers/spi/spi-lantiq-ssc.c @@ -797,7 +797,6 @@ static int lantiq_ssc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct spi_master *master; - struct resource *res; struct lantiq_ssc_spi *spi; const struct lantiq_ssc_hwcfg *hwcfg; const struct of_device_id *match; @@ -812,12 +811,6 @@ static int lantiq_ssc_probe(struct platform_device *pdev) } hwcfg = match->data; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get resources\n"); - return -ENXIO; - } - rx_irq = platform_get_irq_byname(pdev, LTQ_SPI_RX_IRQ_NAME); if (rx_irq < 0) return -ENXIO; @@ -839,8 +832,7 @@ static int lantiq_ssc_probe(struct platform_device *pdev) spi->dev = dev; spi->hwcfg = hwcfg; platform_set_drvdata(pdev, spi); - - spi->regbase = devm_ioremap_resource(dev, res); + spi->regbase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(spi->regbase)) { err = PTR_ERR(spi->regbase); goto err_master_put; |