diff options
Diffstat (limited to 'drivers/spi/spi-armada-3700.c')
-rw-r--r-- | drivers/spi/spi-armada-3700.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/spi/spi-armada-3700.c b/drivers/spi/spi-armada-3700.c index 0103ac0158c0..3c9ed412932f 100644 --- a/drivers/spi/spi-armada-3700.c +++ b/drivers/spi/spi-armada-3700.c @@ -865,18 +865,12 @@ static int a3700_spi_probe(struct platform_device *pdev) init_completion(&spi->done); - spi->clk = devm_clk_get(dev, NULL); + spi->clk = devm_clk_get_prepared(dev, NULL); if (IS_ERR(spi->clk)) { dev_err(dev, "could not find clk: %ld\n", PTR_ERR(spi->clk)); goto error; } - ret = clk_prepare(spi->clk); - if (ret) { - dev_err(dev, "could not prepare clk: %d\n", ret); - goto error; - } - host->max_speed_hz = min_t(unsigned long, A3700_SPI_MAX_SPEED_HZ, clk_get_rate(spi->clk)); host->min_speed_hz = DIV_ROUND_UP(clk_get_rate(spi->clk), @@ -888,40 +882,29 @@ static int a3700_spi_probe(struct platform_device *pdev) dev_name(dev), host); if (ret) { dev_err(dev, "could not request IRQ: %d\n", ret); - goto error_clk; + goto error; } ret = devm_spi_register_controller(dev, host); if (ret) { dev_err(dev, "Failed to register host\n"); - goto error_clk; + goto error; } return 0; -error_clk: - clk_unprepare(spi->clk); error: spi_controller_put(host); out: return ret; } -static void a3700_spi_remove(struct platform_device *pdev) -{ - struct spi_controller *host = platform_get_drvdata(pdev); - struct a3700_spi *spi = spi_controller_get_devdata(host); - - clk_unprepare(spi->clk); -} - static struct platform_driver a3700_spi_driver = { .driver = { .name = DRIVER_NAME, .of_match_table = of_match_ptr(a3700_spi_dt_ids), }, .probe = a3700_spi_probe, - .remove_new = a3700_spi_remove, }; module_platform_driver(a3700_spi_driver); |