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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2010-03-25 13:14:25 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2010-04-30 09:25:08 -0700
commit2f831751c5a0511fec6a9074643d9914eedabc83 (patch)
tree43c9fc45665d9f6e41c04677b6c1fade051bdb2c /drivers/usb/musb
parent1e753451eb1dc97ab8bdad3ae5278301e5b981bf (diff)
downloadop-kernel-dev-2f831751c5a0511fec6a9074643d9914eedabc83.zip
op-kernel-dev-2f831751c5a0511fec6a9074643d9914eedabc83.tar.gz
MUSB: Blackfin: don't fake blackfin_interrupt() result
Commit a5073b52833e4df8e16c93dc4cbb7e0c558c74a2 (musb_gadget: fix unhandled endpoint 0 IRQs) misses this change to blackfin.c: stop faking successful result of blackfin_interrupt() and emitting a debug message on an unhandled interrupt. Signed-off-by: Sergei Shtylyov <sshtylyov@mvista.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/blackfin.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 719a22d..ec8d324 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -172,13 +172,7 @@ static irqreturn_t blackfin_interrupt(int irq, void *__hci)
spin_unlock_irqrestore(&musb->lock, flags);
- /* REVISIT we sometimes get spurious IRQs on g_ep0
- * not clear why... fall in BF54x too.
- */
- if (retval != IRQ_HANDLED)
- DBG(5, "spurious?\n");
-
- return IRQ_HANDLED;
+ return retval;
}
static void musb_conn_timer_handler(unsigned long _musb)
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