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usb: otg: mv_otg: fix the clk APIs 

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 <chao.xie@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Chao Xie 2012-11-27 22:06:04 -05:00 committed by Felipe Balbi
parent e0b64ce6fe
commit e3f1dbd21d
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/otg/mv_otg.c
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@ -240,7 +240,7 @@ static void otg_clock_enable(struct mv_otg *mvotg)
unsigned int i;
for (i = 0; i < mvotg->clknum; i++)
clk_enable(mvotg->clk[i]);
clk_prepare_enable(mvotg->clk[i]);
}
static void otg_clock_disable(struct mv_otg *mvotg)
@ -248,7 +248,7 @@ static void otg_clock_disable(struct mv_otg *mvotg)
unsigned int i;
for (i = 0; i < mvotg->clknum; i++)
clk_disable(mvotg->clk[i]);
clk_disable_unprepare(mvotg->clk[i]);
}
static int mv_otg_enable_internal(struct mv_otg *mvotg)