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[v2,09/10] i2c-i801: Null isr data buffer when done with it

Message ID 1464570544-975-10-git-send-email-minyard@acm.org
State New
Headers show

Commit Message

Corey Minyard May 30, 2016, 1:09 a.m. UTC 
From: Corey Minyard <cminyard@mvista.com>


Don't leave a pointer to some external buffer lying around.

Signed-off-by: Corey Minyard <cminyard@mvista.com>

---
 drivers/i2c/busses/i2c-i801.c | 1 +
 1 file changed, 1 insertion(+)

-- 
2.7.4
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Patch

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 70da60a..bb15356 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -598,6 +598,7 @@  static int i801_block_transaction_byte_by_byte(struct i801_priv *priv,
 			dev_warn(&priv->pci_dev->dev,
 				 "Timeout waiting for interrupt!\n");
 		}
+		priv->data = NULL;
 		priv->status = 0;
 		return status;
 	}