diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-microchip-core.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c index c26767343176..1a24e47f8305 100644 --- a/drivers/spi/spi-microchip-core.c +++ b/drivers/spi/spi-microchip-core.c @@ -513,7 +513,7 @@ static int mchp_corespi_probe(struct platform_device *pdev) u32 num_cs; int ret = 0; - master = spi_alloc_master(&pdev->dev, sizeof(*spi)); + master = devm_spi_alloc_master(&pdev->dev, sizeof(*spi)); if (!master) return dev_err_probe(&pdev->dev, -ENOMEM, "unable to allocate master for SPI controller\n"); @@ -535,36 +535,32 @@ static int mchp_corespi_probe(struct platform_device *pdev) spi = spi_master_get_devdata(master); spi->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(spi->regs)) { - ret = PTR_ERR(spi->regs); - goto error_release_master; - } + if (IS_ERR(spi->regs)) + return PTR_ERR(spi->regs); spi->irq = platform_get_irq(pdev, 0); if (spi->irq <= 0) { dev_err(&pdev->dev, "invalid IRQ %d for SPI controller\n", spi->irq); - ret = -ENXIO; - goto error_release_master; + return -ENXIO; } ret = devm_request_irq(&pdev->dev, spi->irq, mchp_corespi_interrupt, IRQF_SHARED, dev_name(&pdev->dev), master); if (ret) { dev_err(&pdev->dev, "could not request irq: %d\n", ret); - goto error_release_master; + return ret; } spi->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(spi->clk)) { - ret = PTR_ERR(spi->clk); dev_err(&pdev->dev, "could not get clk: %d\n", ret); - goto error_release_master; + return PTR_ERR(spi->clk); } ret = clk_prepare_enable(spi->clk); if (ret) { dev_err(&pdev->dev, "failed to enable clock\n"); - goto error_release_master; + return ret; } mchp_corespi_init(master, spi); @@ -583,8 +579,6 @@ static int mchp_corespi_probe(struct platform_device *pdev) error_release_hardware: mchp_corespi_disable(spi); clk_disable_unprepare(spi->clk); -error_release_master: - spi_master_put(master); return ret; } |