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authorKalle Valo <kvalo@qca.qualcomm.com>2012-03-05 19:32:58 +0200
committerKalle Valo <kvalo@qca.qualcomm.com>2012-03-05 19:32:58 +0200
commit05e5bd0f3daddb0368a433af5b58be68c62dc365 (patch)
treea54c90523b72fb6e61b7bfe01fb8917e16825781 /drivers/usb/serial/ftdi_sio.c
parentdaa16bc52ad8e9513506fca29a038a1460e63638 (diff)
parentc288ec614e264b46853c65d3db9ccf91d53c9484 (diff)
Merge remote branch 'wireless-next/master' into ath6kl-next
Conflicts: drivers/net/wireless/ath/ath6kl/cfg80211.c
Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
-rw-r--r--drivers/usb/serial/ftdi_sio.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ff3db5d056a5..01b6404df395 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -55,7 +55,7 @@
#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
#define DRIVER_DESC "USB FTDI Serial Converters Driver"
-static int debug;
+static bool debug;
static __u16 vendor = FTDI_VID;
static __u16 product;
@@ -2105,6 +2105,9 @@ static void ftdi_set_termios(struct tty_struct *tty,
cflag = termios->c_cflag;
+ if (old_termios == 0)
+ goto no_skip;
+
if (old_termios->c_cflag == termios->c_cflag
&& old_termios->c_ispeed == termios->c_ispeed
&& old_termios->c_ospeed == termios->c_ospeed)
@@ -2118,6 +2121,7 @@ static void ftdi_set_termios(struct tty_struct *tty,
(termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
goto no_data_parity_stop_changes;
+no_skip:
/* Set number of data bits, parity, stop bits */
urb_value = 0;