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authorRavi Babu <ravibabu@ti.com>2013-04-02 11:51:54 +0400
committerFelipe Balbi <balbi@ti.com>2013-04-02 12:42:50 +0400
commit96449f097e3874af0e8ddd721d3ebeed2ec389da (patch)
treec308014a781fb9941754889ca4789aa1f5909455 /drivers/usb/musb
parent8408fd1d83e39bf856d31a36b70bcc53527702fd (diff)
downloadlinux-96449f097e3874af0e8ddd721d3ebeed2ec389da.tar.xz
usb: musb: dsps: print babble message only when musb is active host
The musb controller uses single bit defintion for both reset and babble events. The babble event is valid only when controller is active a-host, and hence print the babble message only when the controller is active a-host. Signed-off-by: Ravi Babu <ravibabu@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_dsps.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 1ea553d2b77f..3a18e44e9391 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -335,7 +335,7 @@ static irqreturn_t dsps_interrupt(int irq, void *hci)
* value but DEVCTL.BDEVICE is invalid without DEVCTL.SESSION set.
* Also, DRVVBUS pulses for SRP (but not at 5V) ...
*/
- if (usbintr & MUSB_INTR_BABBLE)
+ if (is_host_active(musb) && usbintr & MUSB_INTR_BABBLE)
pr_info("CAUTION: musb: Babble Interrupt Occurred\n");
if (usbintr & ((1 << wrp->drvvbus) << wrp->usb_shift)) {