From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 16 Sep 2015 14:24:02 +0000 (+0300)
Subject: i2c: ismt: issue a warning when fail to request MSI
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=064181b00e33c917145194247b4abcfa36ca06d7;p=linux-beck.git

i2c: ismt: issue a warning when fail to request MSI

Issue the warning in all error paths when unable to register MSI or its
handler.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index 21cd4f6636bf..80648be36cce 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -788,11 +788,8 @@ static int ismt_int_init(struct ismt_priv *priv)
 
 	/* Try using MSI interrupts */
 	err = pci_enable_msi(priv->pci_dev);
-	if (err) {
-		dev_warn(&priv->pci_dev->dev,
-			 "Unable to use MSI interrupts, falling back to legacy\n");
+	if (err)
 		goto intx;
-	}
 
 	err = devm_request_irq(&priv->pci_dev->dev,
 			       priv->pci_dev->irq,
@@ -805,10 +802,13 @@ static int ismt_int_init(struct ismt_priv *priv)
 		goto intx;
 	}
 
-	goto done;
+	return 0;
 
 	/* Try using legacy interrupts */
 intx:
+	dev_warn(&priv->pci_dev->dev,
+		 "Unable to use MSI interrupts, falling back to legacy\n");
+
 	err = devm_request_irq(&priv->pci_dev->dev,
 			       priv->pci_dev->irq,
 			       ismt_do_interrupt,
@@ -820,7 +820,6 @@ intx:
 		return err;
 	}
 
-done:
 	return 0;
 }