1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index c570a9f6ce9c..ef607a1de55a 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/types.h>
+#include <linux/err.h>
 
 #include <asm/ccwdev.h>
 #include <asm/cio.h>
@@ -597,7 +598,7 @@ con3270_init(void)
         }
 
         cdev = ccw_device_probe_console();
-        if (!cdev)
+        if (IS_ERR(cdev))
                 return -ENODEV;
         rp = raw3270_setup_console(cdev);
         if (IS_ERR(rp))