1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 580cb4ab2af1..0a9b75139e0f 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -701,7 +701,7 @@ static void sixpack_close(struct tty_struct *tty)
         sp = tty->disc_data;
         tty->disc_data = NULL;
         write_unlock(&disc_data_lock);
-        if (sp == 0)
+        if (!sp)
                 return;
 
         /*