[PATCH] Masking bug in 6pack driver

Looks like a broken masking to me, binary not is used where bitwise not
was intended.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 7fe113f..d93e748 100644 (file)
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -918,7 +918,7 @@ static void decode_prio_command(unsigned char cmd, struct sixpack *sp)
                                        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;
        }