From 4e18585d51434c28269e625e56a06396d70d0ff2 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 15 Jan 2013 22:48:15 -0800 Subject: [PATCH] Revert "n_gsm.c: add tx_lock in gsm_send" This reverts commit f96f7f7f39af53274d98aa9c29d6fa4d122218a4, at the request of Jin. Cc: xiaojin Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/n_gsm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index d84dcfeadce3..e0f80ce0cf8f 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -573,7 +573,6 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control) int len; u8 cbuf[10]; u8 ibuf[3]; - unsigned long flags; switch (gsm->encoding) { case 0: @@ -603,9 +602,7 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control) WARN_ON(1); return; } - spin_lock_irqsave(&gsm->tx_lock, flags); gsm->output(gsm, cbuf, len); - spin_unlock_irqrestore(&gsm->tx_lock, flags); gsm_print_packet("-->", addr, cr, control, NULL, 0); } -- 2.34.1