irda/sa1100_ir: check return value of startup hook

Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Oct 13, 2009 · 91cd175 · 91cd175
1 parent 8558467
commit 91cd175
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
@@ -232,8 +232,11 @@ static int sa1100_irda_startup(struct sa1100_irda *si)
 	/*
 	 * Ensure that the ports for this device are setup correctly.
 	 */
-	if (si->pdata->startup)
-		si->pdata->startup(si->dev);
+	if (si->pdata->startup)	{
+		ret = si->pdata->startup(si->dev);
+		if (ret)
+			return ret;
+	}
 
 	/*
 	 * Configure PPC for IRDA - we want to drive TXD2 low.