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/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index 2e3c89a..37ba8c8 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -26,12 +26,12 @@
static void spear_start_ehci(struct spear_ehci *ehci)
{
- clk_enable(ehci->clk);
+ clk_prepare_enable(ehci->clk);
}
static void spear_stop_ehci(struct spear_ehci *ehci)
{
- clk_disable(ehci->clk);
+ clk_disable_unprepare(ehci->clk);
}
static int ehci_spear_setup(struct usb_hcd *hcd)