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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>
This commit is contained in:
Viresh Kumar 2012-04-17 17:08:50 +05:30 committed by Greg Kroah-Hartman
parent 72b27a07ef
commit 15c9d50bbb
2 changed files with 4 additions and 4 deletions
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4
drivers/usb/host/ehci-spear.c
View File

@ -26,12 +26,12 @@ struct spear_ehci {
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)

4
drivers/usb/host/ohci-spear.c
View File

@ -25,12 +25,12 @@ struct spear_ohci {
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)