diff options
| author | Yangtao Li <frank.li@vivo.com> | 2023-07-06 06:27:22 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-10 00:51:38 +0300 |
| commit | cb8ea3dd55acd191f80847488d2231a1d18ab1ed (patch) | |
| tree | 57ba79ca2ef1ababb1f7fc5bae226ca60d578b5e /drivers/spi/spi-ep93xx.c | |
| parent | 2ae3c98b6e80f5b99afd9eafbdfab5146330dae5 (diff) | |
| download | linux-cb8ea3dd55acd191f80847488d2231a1d18ab1ed.tar.xz | |
spi: ep93xx: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230706032727.9180-3-frank.li@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-ep93xx.c')
| -rw-r--r-- | drivers/spi/spi-ep93xx.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index 1615fd22f9a2..3693b3d425c7 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -661,13 +661,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) - return -EBUSY; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "unable to get iomem resource\n"); - return -ENODEV; - } + return irq; master = spi_alloc_master(&pdev->dev, sizeof(*espi)); if (!master) @@ -705,13 +699,12 @@ static int ep93xx_spi_probe(struct platform_device *pdev) master->max_speed_hz = clk_get_rate(espi->clk) / 2; master->min_speed_hz = clk_get_rate(espi->clk) / (254 * 256); - espi->sspdr_phys = res->start + SSPDR; - - espi->mmio = devm_ioremap_resource(&pdev->dev, res); + espi->mmio = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(espi->mmio)) { error = PTR_ERR(espi->mmio); goto fail_release_master; } + espi->sspdr_phys = res->start + SSPDR; error = devm_request_irq(&pdev->dev, irq, ep93xx_spi_interrupt, 0, "ep93xx-spi", master); |