diff mbox

[03/27] usb: gadget: mv_udc: fix the clk APIs

Message ID 1353905020-29372-4-git-send-email-xiechao.mail@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chao Xie Nov. 26, 2012, 4:43 a.m. UTC 
From: Chao Xie <chao.xie@marvell.com>

the clock common driver changes, and arch-mmp will make use of
the common clock driver instead of its own.
So for enable clock.
first prepare the clock
then enable the clock.

for disable clock
first disable the clock
then unprepare the clock

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
---
 drivers/usb/gadget/mv_udc_core.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 1104327..c78d52f 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -1009,7 +1009,7 @@  static void udc_clock_enable(struct mv_udc *udc)
 	unsigned int i;
 
 	for (i = 0; i < udc->clknum; i++)
-		clk_enable(udc->clk[i]);
+		clk_prepare_enable(udc->clk[i]);
 }
 
 static void udc_clock_disable(struct mv_udc *udc)
@@ -1017,7 +1017,7 @@  static void udc_clock_disable(struct mv_udc *udc)
 	unsigned int i;
 
 	for (i = 0; i < udc->clknum; i++)
-		clk_disable(udc->clk[i]);
+		clk_disable_unprepare(udc->clk[i]);
 }
 
 static void udc_stop(struct mv_udc *udc)