[TG3]: Fix a memory leak.

This patch fixes a memory leak (buf wasn't freed) spotted by the
Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 0b5358072172..d6047bd6805d 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8034,9 +8034,13 @@ static int tg3_test_nvram(struct tg3 *tp)
                 for (i = 0; i < size; i++)
                         csum8 += buf8[i];
 
-                if (csum8 == 0)
-                        return 0;
-                return -EIO;
+                if (csum8 == 0) {
+                        err = 0;
+                        goto out;
+                }
+
+                err = -EIO;
+                goto out;
         }
 
         /* Bootstrap checksum at offset 0x10 */