openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mxser: rename flags to old_speed in mxser_set_serial_info 

Local 'flags' are used to store speed in mxser_set_serial_info, not
actual flags (by doing & ASYNC_SPD_MASK). So rename 'flags' to
'old_speed' (after what it is).

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210618061516.662-66-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-06-18 08:15:11 +02:00 committed by Greg Kroah-Hartman
parent 1b3086b6e6
commit 06cc52ef82
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/tty/mxser.c
View File

@ -1057,7 +1057,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
struct tty_port *port = &info->port;
speed_t baud;
unsigned long sl_flags;
unsigned int flags, close_delay, closing_wait;
unsigned int old_speed, close_delay, closing_wait;
int retval = 0;
if (tty_io_error(tty))
@ -1071,7 +1071,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
return -EINVAL;
}
flags = port->flags & ASYNC_SPD_MASK;
old_speed = port->flags & ASYNC_SPD_MASK;
close_delay = msecs_to_jiffies(ss->close_delay * 10);
closing_wait = ss->closing_wait;
@ -1115,7 +1115,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
}
if (tty_port_initialized(port)) {
if (flags != (port->flags & ASYNC_SPD_MASK)) {
if (old_speed != (port->flags & ASYNC_SPD_MASK)) {
spin_lock_irqsave(&info->slock, sl_flags);
mxser_change_speed(tty);
spin_unlock_irqrestore(&info->slock, sl_flags);