USB: ehci: ohci: Add clk_{un}prepare() support
clk_{un}prepare is mandatory for platforms using common clock framework. Since
these drivers are used by SPEAr platform, which supports common clock framework,
add clk_{un}prepare() support for them.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index eb4640b..fc7305e 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -25,12 +25,12 @@
static void spear_start_ohci(struct spear_ohci *ohci)
{
- clk_enable(ohci->clk);
+ clk_prepare_enable(ohci->clk);
}
static void spear_stop_ohci(struct spear_ohci *ohci)
{
- clk_disable(ohci->clk);
+ clk_disable_unprepare(ohci->clk);
}
static int __devinit ohci_spear_start(struct usb_hcd *hcd)