1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 86b3bb9bec2d..92420f007b97 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -914,7 +914,7 @@ static void decode_prio_command(struct sixpack *sp, unsigned char cmd)
                                         printk(KERN_DEBUG "6pack: protocol violation\n");
                                 else
                                         sp->status = 0;
-                                cmd &= !SIXP_RX_DCD_MASK;
+                                cmd &= ~SIXP_RX_DCD_MASK;
                 }
                 sp->status = cmd & SIXP_PRIO_DATA_MASK;
         } else { /* output watchdog char if idle */