diff options
| author | Thomas Abraham <thomas.abraham@linaro.org> | 2012-10-02 23:30:12 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-10-17 07:12:29 (GMT) |
| commit | 9f667bff0f48d01a4474fa879cb384331584a4ee (patch) | |
| tree | c547823b0b579d9ed58f51efefa4c49c449c66be /drivers/spi/spi-s3c64xx.c | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
| download | linux-9f667bff0f48d01a4474fa879cb384331584a4ee.tar.xz | |
spi/s3c64xx: use clk_prepare_enable and clk_disable_unprepare
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-s3c64xx.c')
| -rw-r--r-- | drivers/spi/spi-s3c64xx.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 1a81c90..06a5fe7 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -516,7 +516,7 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) /* Disable Clock */ if (sdd->port_conf->clk_from_cmu) { - clk_disable(sdd->src_clk); + clk_disable_unprepare(sdd->src_clk); } else { val = readl(regs + S3C64XX_SPI_CLK_CFG); val &= ~S3C64XX_SPI_ENCLK_ENABLE; @@ -564,7 +564,7 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) /* There is half-multiplier before the SPI */ clk_set_rate(sdd->src_clk, sdd->cur_speed * 2); /* Enable Clock */ - clk_enable(sdd->src_clk); + clk_prepare_enable(sdd->src_clk); } else { /* Configure Clock */ val = readl(regs + S3C64XX_SPI_CLK_CFG); @@ -1302,7 +1302,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) goto err3; } - if (clk_enable(sdd->clk)) { + if (clk_prepare_enable(sdd->clk)) { dev_err(&pdev->dev, "Couldn't enable clock 'spi'\n"); ret = -EBUSY; goto err4; @@ -1317,7 +1317,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) goto err5; } - if (clk_enable(sdd->src_clk)) { + if (clk_prepare_enable(sdd->src_clk)) { dev_err(&pdev->dev, "Couldn't enable clock '%s'\n", clk_name); ret = -EBUSY; goto err6; @@ -1361,11 +1361,11 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) err8: free_irq(irq, sdd); err7: - clk_disable(sdd->src_clk); + clk_disable_unprepare(sdd->src_clk); err6: clk_put(sdd->src_clk); err5: - clk_disable(sdd->clk); + clk_disable_unprepare(sdd->clk); err4: clk_put(sdd->clk); err3: @@ -1393,10 +1393,10 @@ static int s3c64xx_spi_remove(struct platform_device *pdev) free_irq(platform_get_irq(pdev, 0), sdd); - clk_disable(sdd->src_clk); + clk_disable_unprepare(sdd->src_clk); clk_put(sdd->src_clk); - clk_disable(sdd->clk); + clk_disable_unprepare(sdd->clk); clk_put(sdd->clk); if (!sdd->cntrlr_info->cfg_gpio && pdev->dev.of_node) @@ -1417,8 +1417,8 @@ static int s3c64xx_spi_suspend(struct device *dev) spi_master_suspend(master); /* Disable the clock */ - clk_disable(sdd->src_clk); - clk_disable(sdd->clk); + clk_disable_unprepare(sdd->src_clk); + clk_disable_unprepare(sdd->clk); if (!sdd->cntrlr_info->cfg_gpio && dev->of_node) s3c64xx_spi_dt_gpio_free(sdd); @@ -1440,8 +1440,8 @@ static int s3c64xx_spi_resume(struct device *dev) sci->cfg_gpio(); /* Enable the clock */ - clk_enable(sdd->src_clk); - clk_enable(sdd->clk); + clk_prepare_enable(sdd->src_clk); + clk_prepare_enable(sdd->clk); s3c64xx_spi_hwinit(sdd, sdd->port_id); @@ -1457,8 +1457,8 @@ static int s3c64xx_spi_runtime_suspend(struct device *dev) struct spi_master *master = dev_get_drvdata(dev); struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master); - clk_disable(sdd->clk); - clk_disable(sdd->src_clk); + clk_disable_unprepare(sdd->clk); + clk_disable_unprepare(sdd->src_clk); return 0; } @@ -1468,8 +1468,8 @@ static int s3c64xx_spi_runtime_resume(struct device *dev) struct spi_master *master = dev_get_drvdata(dev); struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master); - clk_enable(sdd->src_clk); - clk_enable(sdd->clk); + clk_prepare_enable(sdd->src_clk); + clk_prepare_enable(sdd->clk); return 0; } |