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 c462824ffccfe9936d0f6236dc8788a3d5d2dacf..e14ce3d79d122ad7e08b3e4dfd2ea9b7fed52996 100644 (file)
--- 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;
        }