synclink_gt: leave transmitter in reset state after configuration

Leave the transmitter in reset state after configuration so that transmit
signal is held at mark until transmitter is explicitly enabled by
application, otherwise transmitter sends idle pattern.

Signed-off-by: Paul Fulghum <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Alan Cox <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 8511e2e43c1871f7f1c3cf69a40d0f288f258f89..c8bc69c97d1a5a697484ec76c2c6cc6b3fad05b7 100644 (file)
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -4134,7 +4134,7 @@ static void sync_mode(struct slgt_info *info)
         * 01      enable
         * 00      auto-CTS enable
         */
-       val = 0;
+       val = BIT2;
 
        switch(info->params.mode) {
        case MGSL_MODE_MONOSYNC: val |= BIT14 + BIT13; break;