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| author | Chao Xie <chao.xie@marvell.com> | 2012-07-31 14:35:25 +0800 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-09-04 13:58:15 -0400 |
| commit | 164378efe7612ae1506d1a3b21fd37abf9909a5c (patch) | |
| tree | 84ef3d42a863ddb6d1a2b2fcd36baec3c627fc52 | |
| parent | e919fd200033e80b26f152d22c00a8fae7f8d548 (diff) | |
| download | kernel_goldelico_gta04-164378efe7612ae1506d1a3b21fd37abf9909a5c.zip kernel_goldelico_gta04-164378efe7612ae1506d1a3b21fd37abf9909a5c.tar.gz kernel_goldelico_gta04-164378efe7612ae1506d1a3b21fd37abf9909a5c.tar.bz2 | |
mmc: sdhci-pxav2, sdhci-pxav3: use clk_prepare/unprepare APIs
Prepare the clock before enabling it.
Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-pxav2.c | 6 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-pxav3.c | 8 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c index b6ee885..8e63a9c 100644 --- a/drivers/mmc/host/sdhci-pxav2.c +++ b/drivers/mmc/host/sdhci-pxav2.c @@ -197,7 +197,7 @@ static int __devinit sdhci_pxav2_probe(struct platform_device *pdev) goto err_clk_get; } pltfm_host->clk = clk; - clk_enable(clk); + clk_prepare_enable(clk); host->quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_BROKEN_TIMEOUT_VAL @@ -239,7 +239,7 @@ static int __devinit sdhci_pxav2_probe(struct platform_device *pdev) return 0; err_add_host: - clk_disable(clk); + clk_disable_unprepare(clk); clk_put(clk); err_clk_get: sdhci_pltfm_free(pdev); @@ -255,7 +255,7 @@ static int __devexit sdhci_pxav2_remove(struct platform_device *pdev) sdhci_remove_host(host, 1); - clk_disable(pltfm_host->clk); + clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); sdhci_pltfm_free(pdev); kfree(pxa); diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index 07fe383..a553b18 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -231,14 +231,14 @@ static int __devinit sdhci_pxav3_probe(struct platform_device *pdev) pltfm_host = sdhci_priv(host); pltfm_host->priv = pxa; - clk = clk_get(dev, "PXA-SDHCLK"); + clk = clk_get(dev, NULL); if (IS_ERR(clk)) { dev_err(dev, "failed to get io clock\n"); ret = PTR_ERR(clk); goto err_clk_get; } pltfm_host->clk = clk; - clk_enable(clk); + clk_prepare_enable(clk); host->quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC @@ -283,7 +283,7 @@ static int __devinit sdhci_pxav3_probe(struct platform_device *pdev) return 0; err_add_host: - clk_disable(clk); + clk_disable_unprepare(clk); clk_put(clk); err_clk_get: sdhci_pltfm_free(pdev); @@ -299,7 +299,7 @@ static int __devexit sdhci_pxav3_remove(struct platform_device *pdev) sdhci_remove_host(host, 1); - clk_disable(pltfm_host->clk); + clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); sdhci_pltfm_free(pdev); kfree(pxa); |