diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-02-12 04:24:39 +0100 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-03-22 16:52:50 +0100 |
| commit | 3aaf7ba7fda3cda285a407ad0a2acf1b183342fa (patch) | |
| tree | e55eb22d758e59f8daa616f63f21ab36b8980121 /drivers/mmc/host/sdhci-s3c.c | |
| parent | mmc: omap_hsmmc: support deferred probing for GPIOs (diff) | |
| download | linux-3aaf7ba7fda3cda285a407ad0a2acf1b183342fa.tar.xz linux-3aaf7ba7fda3cda285a407ad0a2acf1b183342fa.zip | |
mmc: sdhci-s3c: Use devm_clk_get()
Use devm_clk_get() rather than clk_get() to make cleanup paths
more simple.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-s3c.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-s3c.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 7363efe72287..128b65030a0c 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -608,7 +608,7 @@ static int sdhci_s3c_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); - sc->clk_io = clk_get(dev, "hsmmc"); + sc->clk_io = devm_clk_get(dev, "hsmmc"); if (IS_ERR(sc->clk_io)) { dev_err(dev, "failed to get io clock\n"); ret = PTR_ERR(sc->clk_io); @@ -623,7 +623,7 @@ static int sdhci_s3c_probe(struct platform_device *pdev) char name[14]; snprintf(name, 14, "mmc_busclk.%d", ptr); - clk = clk_get(dev, name); + clk = devm_clk_get(dev, name); if (IS_ERR(clk)) continue; @@ -764,15 +764,9 @@ static int sdhci_s3c_probe(struct platform_device *pdev) #ifndef CONFIG_PM_RUNTIME clk_disable_unprepare(sc->clk_bus[sc->cur_clk]); #endif - for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) { - if (sc->clk_bus[ptr]) { - clk_put(sc->clk_bus[ptr]); - } - } err_no_busclks: clk_disable_unprepare(sc->clk_io); - clk_put(sc->clk_io); err_pdata_io_clk: sdhci_free_host(host); @@ -785,7 +779,6 @@ static int sdhci_s3c_remove(struct platform_device *pdev) struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_s3c *sc = sdhci_priv(host); struct s3c_sdhci_platdata *pdata = sc->pdata; - int ptr; if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_cleanup) pdata->ext_cd_cleanup(&sdhci_s3c_notify_change); @@ -805,13 +798,7 @@ static int sdhci_s3c_remove(struct platform_device *pdev) #ifndef CONFIG_PM_RUNTIME clk_disable_unprepare(sc->clk_bus[sc->cur_clk]); #endif - for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) { - if (sc->clk_bus[ptr]) { - clk_put(sc->clk_bus[ptr]); - } - } clk_disable_unprepare(sc->clk_io); - clk_put(sc->clk_io); sdhci_free_host(host); platform_set_drvdata(pdev, NULL); |