diff options
Diffstat (limited to 'drivers/spi/spi-ath79.c')
| -rw-r--r-- | drivers/spi/spi-ath79.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c index 1b6d977d1..c9f1d1e1d 100644 --- a/drivers/spi/spi-ath79.c +++ b/drivers/spi/spi-ath79.c @@ -200,20 +200,16 @@ static int ath79_spi_probe(struct platform_device *pdev) goto err_put_host; } - sp->clk = devm_clk_get(&pdev->dev, "ahb"); + sp->clk = devm_clk_get_enabled(&pdev->dev, "ahb"); if (IS_ERR(sp->clk)) { ret = PTR_ERR(sp->clk); goto err_put_host; } - ret = clk_prepare_enable(sp->clk); - if (ret) - goto err_put_host; - rate = DIV_ROUND_UP(clk_get_rate(sp->clk), MHZ); if (!rate) { ret = -EINVAL; - goto err_clk_disable; + goto err_put_host; } sp->rrw_delay = ATH79_SPI_RRW_DELAY_FACTOR / rate; @@ -229,8 +225,6 @@ static int ath79_spi_probe(struct platform_device *pdev) err_disable: ath79_spi_disable(sp); -err_clk_disable: - clk_disable_unprepare(sp->clk); err_put_host: spi_controller_put(host); @@ -243,7 +237,6 @@ static void ath79_spi_remove(struct platform_device *pdev) spi_bitbang_stop(&sp->bitbang); ath79_spi_disable(sp); - clk_disable_unprepare(sp->clk); spi_controller_put(sp->bitbang.master); } |