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authorJean Delvare <khali@linux-fr.org>2006-11-29 11:00:25 +0100
committerAdrian Bunk <bunk@stusta.de>2006-11-29 11:00:25 +0100
commitcf76a4a8bd6b14d9fc09e2d050253dc70312c273 (patch)
tree990456e8c5250aa98619be92cb4f2ac78b98a1c9
parent08d93ba55b770a3230f6b66447f9c7699c9b0650 (diff)
downloadlinux-linaro-stable-cf76a4a8bd6b14d9fc09e2d050253dc70312c273.tar.gz
Fix a masking bug in the 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> Signed-off-by: Adrian Bunk <bunk@stusta.de>
-rw-r--r--drivers/net/hamradio/6pack.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 102c1f0b90da..d1f689586713 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -915,7 +915,7 @@ 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 */