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authorRajendra Nayak <rnayak@ti.com>2012-06-27 14:19:54 +0530
committerChris Ball <cjb@laptop.org>2012-07-22 15:25:52 -0400
commit94c18149451e9ae91a669bc33370273327d7da81 (patch)
tree12beb3d439c300155a644257449331eb4aacdd44 /drivers/mmc
parent38cfc2f71cec9508bdd3a11e576738c2182418d0 (diff)
downloadop-kernel-dev-94c18149451e9ae91a669bc33370273327d7da81.zip
op-kernel-dev-94c18149451e9ae91a669bc33370273327d7da81.tar.gz
mmc: omap_hsmmc: add clk_prepare and clk_unprepare
In preparation for OMAP moving to the Common Clock Framework (CCF) add clk_prepare() and clk_unprepare() for the hsmmc clocks. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Acked-by: Venkatraman S <svenkatr@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/omap_hsmmc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 389a3ee..a9227a7 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1089,7 +1089,7 @@ static int omap_hsmmc_switch_opcond(struct omap_hsmmc_host *host, int vdd)
/* Disable the clocks */
pm_runtime_put_sync(host->dev);
if (host->dbclk)
- clk_disable(host->dbclk);
+ clk_disable_unprepare(host->dbclk);
/* Turn the power off */
ret = mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
@@ -1100,7 +1100,7 @@ static int omap_hsmmc_switch_opcond(struct omap_hsmmc_host *host, int vdd)
vdd);
pm_runtime_get_sync(host->dev);
if (host->dbclk)
- clk_enable(host->dbclk);
+ clk_prepare_enable(host->dbclk);
if (ret != 0)
goto err;
@@ -1899,7 +1899,7 @@ static int __devinit omap_hsmmc_probe(struct platform_device *pdev)
if (IS_ERR(host->dbclk)) {
dev_warn(mmc_dev(host->mmc), "Failed to get debounce clk\n");
host->dbclk = NULL;
- } else if (clk_enable(host->dbclk) != 0) {
+ } else if (clk_prepare_enable(host->dbclk) != 0) {
dev_warn(mmc_dev(host->mmc), "Failed to enable debounce clk\n");
clk_put(host->dbclk);
host->dbclk = NULL;
@@ -2023,7 +2023,7 @@ err_irq:
pm_runtime_disable(host->dev);
clk_put(host->fclk);
if (host->dbclk) {
- clk_disable(host->dbclk);
+ clk_disable_unprepare(host->dbclk);
clk_put(host->dbclk);
}
err1:
@@ -2058,7 +2058,7 @@ static int __devexit omap_hsmmc_remove(struct platform_device *pdev)
pm_runtime_disable(host->dev);
clk_put(host->fclk);
if (host->dbclk) {
- clk_disable(host->dbclk);
+ clk_disable_unprepare(host->dbclk);
clk_put(host->dbclk);
}
@@ -2116,7 +2116,7 @@ static int omap_hsmmc_suspend(struct device *dev)
}
if (host->dbclk)
- clk_disable(host->dbclk);
+ clk_disable_unprepare(host->dbclk);
err:
pm_runtime_put_sync(host->dev);
return ret;
@@ -2137,7 +2137,7 @@ static int omap_hsmmc_resume(struct device *dev)
pm_runtime_get_sync(host->dev);
if (host->dbclk)
- clk_enable(host->dbclk);
+ clk_prepare_enable(host->dbclk);
if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER))
omap_hsmmc_conf_bus_power(host);
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