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arm: omap: musb: we can use clk framework

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... in order to handle musb's clock. Let's start
removing the old musb-only set_clock function.

Cc: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Felipe Balbi 2010-02-17 14:09:30 -08:00 committed by Tony Lindgren
parent 68499cc571
commit bfc110ee65
1 changed files with 0 additions and 22 deletions
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22
arch/arm/mach-omap2/usb-musb.c
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@ -47,27 +47,6 @@ static struct resource musb_resources[] = {
},
};
static int clk_on;
static int musb_set_clock(struct clk *clk, int state)
{
if (state) {
if (clk_on > 0)
return -ENODEV;
clk_enable(clk);
clk_on = 1;
} else {
if (clk_on == 0)
return -ENODEV;
clk_disable(clk);
clk_on = 0;
}
return 0;
}
static struct musb_hdrc_config musb_config = {
.multipoint = 1,
.dyn_fifo = 1,
@ -88,7 +67,6 @@ static struct musb_hdrc_platform_data musb_plat = {
.mode = MUSB_PERIPHERAL,
#endif
/* .clock is set dynamically */
.set_clock = musb_set_clock,
.config = &musb_config,
/* REVISIT charge pump on TWL4030 can supply up to