V4L/DVB: ngene: Take care of late interrupts

Request might already have been processed when the interrupt arrives.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c
index fd665912dec3..389204b7df11 100644
--- a/drivers/media/dvb/ngene/ngene-core.c
+++ b/drivers/media/dvb/ngene/ngene-core.c
@@ -253,7 +253,8 @@ static irqreturn_t irq_handler(int irq, void *dev_id)
                 spin_unlock(&dev->channel[i].state_lock);
         }
 
-        return rc;
+        /* Request might have been processed by a previous call. */
+        return IRQ_HANDLED;
 }
 
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