From: Paul Burton <paul.bur...@imgtec.com>
The clock must have been prepared before enabling it.
Signed-off-by: Paul Burton <paul.bur...@imgtec.com>
Signed-off-by: Zubair Lutfullah Kakakhel <zubair.kakak...@imgtec.com>
Acked-by: Alan Stern <st...@rowland.harvard.edu>
--
V2 changes. Add disable_unprepare as well
---
drivers/usb/host/ohci-jz4740.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c
index bb69733..129f6b9 100644
--- a/drivers/usb/host/ohci-jz4740.c
+++ b/drivers/usb/host/ohci-jz4740.c
@@ -189,7 +189,7 @@ static int jz4740_ohci_probe(struct platform_device *pdev)
clk_set_rate(jz4740_ohci->clk, 48000000);
- clk_enable(jz4740_ohci->clk);
+ clk_prepare_enable(jz4740_ohci->clk);
if (jz4740_ohci->vbus)
ohci_jz4740_set_vbus_power(jz4740_ohci, true);
@@ -209,7 +209,7 @@ static int jz4740_ohci_probe(struct platform_device *pdev)
err_disable:
if (jz4740_ohci->vbus)
regulator_disable(jz4740_ohci->vbus);
- clk_disable(jz4740_ohci->clk);
+ clk_disable_unprepare(jz4740_ohci->clk);
err_free:
usb_put_hcd(hcd);
@@ -227,7 +227,7 @@ static int jz4740_ohci_remove(struct platform_device *pdev)
if (jz4740_ohci->vbus)
regulator_disable(jz4740_ohci->vbus);
- clk_disable(jz4740_ohci->clk);
+ clk_disable_unprepare(jz4740_ohci->clk);
usb_put_hcd(hcd);
--
1.9.1
--
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