diff options
Diffstat (limited to 'drivers/spi/spi-xtensa-xtfpga.c')
| -rw-r--r-- | drivers/spi/spi-xtensa-xtfpga.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c index fc2b5eb7d614..2fa7608f94cd 100644 --- a/drivers/spi/spi-xtensa-xtfpga.c +++ b/drivers/spi/spi-xtensa-xtfpga.c @@ -83,7 +83,7 @@ static int xtfpga_spi_probe(struct platform_device *pdev) int ret; struct spi_master *master; - master = spi_alloc_master(&pdev->dev, sizeof(struct xtfpga_spi)); + master = devm_spi_alloc_master(&pdev->dev, sizeof(struct xtfpga_spi)); if (!master) return -ENOMEM; @@ -97,30 +97,24 @@ static int xtfpga_spi_probe(struct platform_device *pdev) xspi->bitbang.chipselect = xtfpga_spi_chipselect; xspi->bitbang.txrx_word[SPI_MODE_0] = xtfpga_spi_txrx_word; xspi->regs = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(xspi->regs)) { - ret = PTR_ERR(xspi->regs); - goto err; - } + if (IS_ERR(xspi->regs)) + return PTR_ERR(xspi->regs); xtfpga_spi_write32(xspi, XTFPGA_SPI_START, 0); usleep_range(1000, 2000); if (xtfpga_spi_read32(xspi, XTFPGA_SPI_BUSY)) { dev_err(&pdev->dev, "Device stuck in busy state\n"); - ret = -EBUSY; - goto err; + return -EBUSY; } ret = spi_bitbang_start(&xspi->bitbang); if (ret < 0) { dev_err(&pdev->dev, "spi_bitbang_start failed\n"); - goto err; + return ret; } platform_set_drvdata(pdev, master); return 0; -err: - spi_master_put(master); - return ret; } static int xtfpga_spi_remove(struct platform_device *pdev) |