Commit 4e18585d authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Revert "n_gsm.c: add tx_lock in gsm_send" 



This reverts commit f96f7f7f, at the
request of Jin.

Cc: xiaojin <jin.xiao@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d73dfc6a

drivers/tty/n_gsm.c

+0 −3
Original line number Diff line number Diff line
@@ -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);

}