[patch-2.6.34-rc2+ 03/11] MUSB: Blackfin: don't fake blackfin_interrupt() result

Felipe Balbi
2010-03-25T11:15:25Z

From: Sergei Shtylyov <sshtylyov@ru.mvista.com>

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>
---
drivers/usb/musb/blackfin.c | 8 +-------
1 files changed, 1 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index bcee133..4688870 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -173,13 +173,7 @@ 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)
--
1.7.0.rc0.33.g7c3932