From: George Cherian Date: Wed, 16 Jul 2014 12:52:09 +0000 (+0530) Subject: usb: musb: core: Handle Babble condition only in HOST mode X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=97b4129e0562c74e6d75ff081e93202c71aecaa3;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git usb: musb: core: Handle Babble condition only in HOST mode BABBLE and RESET share the same interrupt. The interrupt is considered to be RESET if MUSB is in peripheral mode and as a BABBLE if MUSB is in HOST mode. Handle babble condition iff MUSB is in HOST mode. Signed-off-by: George Cherian Tested-by: Bin Liu Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 3c6043c1b8ac..0ad9551ffad1 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -849,7 +849,7 @@ b_host: } /* handle babble condition */ - if (int_usb & MUSB_INTR_BABBLE) + if (int_usb & MUSB_INTR_BABBLE && is_host_active(musb)) schedule_work(&musb->recover_work); #if 0