Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and
clk_disable_unprepare() to get ready for the migration to the common
clock framework.

Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda...@renesas.com>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
 drivers/usb/host/r8a66597-hcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 2ad004a..a2fdd85 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -95,7 +95,7 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597)
        int i = 0;
 
        if (r8a66597->pdata->on_chip) {
-               clk_enable(r8a66597->clk);
+               clk_prepare_enable(r8a66597->clk);
                do {
                        r8a66597_write(r8a66597, SCKE, SYSCFG0);
                        tmp = r8a66597_read(r8a66597, SYSCFG0);
@@ -139,7 +139,7 @@ static void r8a66597_clock_disable(struct r8a66597 
*r8a66597)
        udelay(1);
 
        if (r8a66597->pdata->on_chip) {
-               clk_disable(r8a66597->clk);
+               clk_disable_unprepare(r8a66597->clk);
        } else {
                r8a66597_bclr(r8a66597, PLLC, SYSCFG0);
                r8a66597_bclr(r8a66597, XCKE, SYSCFG0);
-- 
1.8.1.5

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