diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-03-07 20:58:21 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-04-25 17:03:40 +0200 |
| commit | 198ad2cecde16ce309a65f2fddd5f6d3442f8250 (patch) | |
| tree | 9e1ca9a8f299ce65814fa4739f18189fb977aaa1 /drivers/usb | |
| parent | 97c3213fd9fc28c0e86b69df09f4228424cafecc (diff) | |
| download | linux-198ad2cecde16ce309a65f2fddd5f6d3442f8250.tar.gz linux-198ad2cecde16ce309a65f2fddd5f6d3442f8250.tar.bz2 linux-198ad2cecde16ce309a65f2fddd5f6d3442f8250.zip | |
USB ehci mxc: prepare/unprepare clock
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-mxc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c index a797d51ecbe8..ae16c346389c 100644 --- a/drivers/usb/host/ehci-mxc.c +++ b/drivers/usb/host/ehci-mxc.c @@ -171,7 +171,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev) ret = PTR_ERR(priv->usbclk); goto err_clk; } - clk_enable(priv->usbclk); + clk_prepare_enable(priv->usbclk); if (!cpu_is_mx35() && !cpu_is_mx25()) { priv->ahbclk = clk_get(dev, "usb_ahb"); @@ -179,7 +179,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev) ret = PTR_ERR(priv->ahbclk); goto err_clk_ahb; } - clk_enable(priv->ahbclk); + clk_prepare_enable(priv->ahbclk); } /* "dr" device has its own clock on i.MX51 */ @@ -189,7 +189,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev) ret = PTR_ERR(priv->phy1clk); goto err_clk_phy; } - clk_enable(priv->phy1clk); + clk_prepare_enable(priv->phy1clk); } @@ -266,16 +266,16 @@ err_add: pdata->exit(pdev); err_init: if (priv->phy1clk) { - clk_disable(priv->phy1clk); + clk_disable_unprepare(priv->phy1clk); clk_put(priv->phy1clk); } err_clk_phy: if (priv->ahbclk) { - clk_disable(priv->ahbclk); + clk_disable_unprepare(priv->ahbclk); clk_put(priv->ahbclk); } err_clk_ahb: - clk_disable(priv->usbclk); + clk_disable_unprepare(priv->usbclk); clk_put(priv->usbclk); err_clk: iounmap(hcd->regs); @@ -307,14 +307,14 @@ static int __exit ehci_mxc_drv_remove(struct platform_device *pdev) usb_put_hcd(hcd); platform_set_drvdata(pdev, NULL); - clk_disable(priv->usbclk); + clk_disable_unprepare(priv->usbclk); clk_put(priv->usbclk); if (priv->ahbclk) { - clk_disable(priv->ahbclk); + clk_disable_unprepare(priv->ahbclk); clk_put(priv->ahbclk); } if (priv->phy1clk) { - clk_disable(priv->phy1clk); + clk_disable_unprepare(priv->phy1clk); clk_put(priv->phy1clk); } |