USB: ohci-at91: prepare clk before calling enable
Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to
avoid common clk framework warnings.
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 2ee1496..9677f68 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -41,17 +41,17 @@
static void at91_start_clock(void)
{
- clk_enable(hclk);
- clk_enable(iclk);
- clk_enable(fclk);
+ clk_prepare_enable(hclk);
+ clk_prepare_enable(iclk);
+ clk_prepare_enable(fclk);
clocked = 1;
}
static void at91_stop_clock(void)
{
- clk_disable(fclk);
- clk_disable(iclk);
- clk_disable(hclk);
+ clk_disable_unprepare(fclk);
+ clk_disable_unprepare(iclk);
+ clk_disable_unprepare(hclk);
clocked = 0;
}