arch: omap: usb: do not block sleep
musb_set_clock should not block sleep on omap3-based
boards, it prevents system from sleeping.
Thanks to Jouni Högander for pointing this out
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
if (clk_on > 0)
return -ENODEV;
if (clk_on > 0)
return -ENODEV;
clk_enable(clk);
clk_on = 1;
} else {
clk_enable(clk);
clk_on = 1;
} else {
clk_disable(clk);
clk_on = 0;
clk_disable(clk);
clk_on = 0;