If CONFIG_OMAP_RESET_CLOCKS is enabled, musb->clock would
be disabled because nobody was enabling it.
Be sure that omap2430.c enables musb->clock to avoid problems
later.
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
---
drivers/usb/musb/omap2430.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 8041dde..99c5782 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -262,15 +262,29 @@ int musb_platform_suspend(struct musb *musb)
int musb_platform_resume(struct musb *musb)
{
+ unsigned long flags;
+
+ if (!musb->clock)
+ return 0;
+
+ spin_lock_irqsave(&musb->lock, flags);
+
if (musb->xceiv.set_suspend)
musb->xceiv.set_suspend(&musb->xceiv, 0);
+ if (musb->set_clock)
+ musb->set_clock(musb->clock, 1);
+ else
+ clk_enable(musb->clock);
+
OTG_FORCESTDBY_REG &= ~ENABLEFORCE; /* disable MSTANDBY */
OTG_SYSCONFIG_REG |= SMARTSTDBY; /* enable smart standby */
OTG_SYSCONFIG_REG &= ~AUTOIDLE; /* disable auto idle */
OTG_SYSCONFIG_REG |= SMARTIDLE; /* enable smart idle */
OTG_SYSCONFIG_REG |= AUTOIDLE; /* enable auto idle */
+ spin_unlock_irqrestore(&musb->lock, flags);
+
return 0;
}
--
1.5.5.rc2.25.g5fbd
--
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