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authorFelipe Balbi <balbi@ti.com>2015-02-27 19:07:49 -0600
committerFelipe Balbi <balbi@ti.com>2015-03-10 15:33:33 -0500
commitad78c918602cb7cce0fab5d5813213853a6f351d (patch)
treefa143762671ddffcd6abebbcfa1365eea34d3ec4 /drivers/usb/musb
parent9e204d885a6d0ae3696284bacd86e2b94dd936c8 (diff)
usb: musb: dsps: just start polling already
there's no need to fake an IRQ, just check if VBUS is valid already. Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_dsps.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 9271450ebacd..baa757ba1353 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -225,9 +225,8 @@ static void dsps_musb_enable(struct musb *musb)
dsps_writel(reg_base, wrp->epintr_set, epmask);
dsps_writel(reg_base, wrp->coreintr_set, coremask);
- /* Force the DRVVBUS IRQ so we can start polling for ID change. */
- dsps_writel(reg_base, wrp->coreintr_set,
- (1 << wrp->drvvbus) << wrp->usb_shift);
+ /* start polling for ID change. */
+ mod_timer(&glue->timer, jiffies + msecs_to_jiffies(wrp->poll_timeout));
dsps_musb_try_idle(musb, 0);
}