From: Adrian Bunk <bunk@kernel.org>
Date: Wed, 17 Oct 2007 19:29:02 +0000 (+0200)
Subject: hwmon: (ibmpex.c) fix NULL dereference
X-Git-Tag: firefly_0821_release~24427^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9be484446cf15b8d935ef493c59a9b059c0cbb71;p=firefly-linux-kernel-4.4.55.git

hwmon: (ibmpex.c) fix NULL dereference

Don't dereference "data" when we know for sure it's NULL.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
---

diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index c462824ffccf..e14ce3d79d12 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -457,7 +457,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data) {
 		printk(KERN_ERR DRVNAME ": Insufficient memory for BMC "
-		       "interface %d.\n", data->interface);
+		       "interface.\n");
 		return;
 	}