V4L/DVB (11244): pluto2: silence spew of card hung up messages

If the card is ejected on some systems you get a spew of messages as other shared IRQ devices interrupt between the card eject and the card IRQ disable. We don't need to spew them all out Closes #7472 Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
goeke · Mar 30, 2009 · 0b61dca · 0b61dca
1 parent fbc0ae2
commit 0b61dca
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
@@ -116,6 +116,7 @@ struct pluto {
 
 	/* irq */
 	unsigned int overflow;
+	unsigned int dead;
 
 	/* dma */
 	dma_addr_t dma_addr;
@@ -336,8 +337,10 @@ static irqreturn_t pluto_irq(int irq, void *dev_id)
 		return IRQ_NONE;
 
 	if (tscr == 0xffffffff) {
-		// FIXME: maybe recover somehow
-		dev_err(&pluto->pdev->dev, "card hung up :(\n");
+		if (pluto->dead == 0)
+			dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n");
+		/* It's dead Jim */
+		pluto->dead = 1;
 		return IRQ_HANDLED;
 	}