spi: octeon: use devm_spi_register_master()

Use devm_spi_register_master() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-octeon.c b/drivers/spi/spi-octeon.c
index 5f28ddb..67249a4 100644 (file)
--- a/drivers/spi/spi-octeon.c
+++ b/drivers/spi/spi-octeon.c
@@ -272,7 +272,7 @@ static int octeon_spi_probe(struct platform_device *pdev)
        master->bits_per_word_mask = SPI_BPW_MASK(8);
 
        master->dev.of_node = pdev->dev.of_node;
-       err = spi_register_master(master);
+       err = devm_spi_register_master(&pdev->dev, master);
        if (err) {
                dev_err(&pdev->dev, "register master failed: %d\n", err);
                goto fail;
@@ -292,8 +292,6 @@ static int octeon_spi_remove(struct platform_device *pdev)
        struct octeon_spi *p = spi_master_get_devdata(master);
        u64 register_base = p->register_base;
 
-       spi_unregister_master(master);
-
        /* Clear the CSENA* and put everything in a known state. */
        cvmx_write_csr(register_base + OCTEON_SPI_CFG, 0);