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serial/pty: Sync the default termios setting regardless CONFIG_SERIAL_TERMIOS 

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-02-05 02:35:04 +08:00 committed by Alan Carvalho de Assis
parent 3ec208fdbc
commit 61066ecbc8
1 changed files with 2 additions and 12 deletions
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14
drivers/serial/pty.c
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@ -120,14 +120,10 @@ struct pty_dev_s
struct file pd_src; /* Provides data to read() method (pipe output) */
struct file pd_sink; /* Accepts data from write() method (pipe input) */
bool pd_master; /* True: this is the master */
#ifdef CONFIG_SERIAL_TERMIOS
/* Terminal control flags */
tcflag_t pd_iflag; /* Terminal nput modes */
tcflag_t pd_oflag; /* Terminal output modes */
tcflag_t pd_iflag; /* Terminal input modes */
#endif
tcflag_t pd_oflag; /* Terminal output modes */
struct pty_poll_s pd_poll[CONFIG_DEV_PTY_NPOLLWAITERS];
};
@ -608,18 +604,15 @@ static ssize_t pty_write(FAR struct file *filep,
FAR struct inode *inode;
FAR struct pty_dev_s *dev;
ssize_t ntotal;
#ifdef CONFIG_SERIAL_TERMIOS
ssize_t nwritten;
size_t i;
char ch;
#endif
DEBUGASSERT(filep != NULL && filep->f_inode != NULL);
inode = filep->f_inode;
dev = inode->i_private;
DEBUGASSERT(dev != NULL);
#ifdef CONFIG_SERIAL_TERMIOS
/* Do output post-processing */
if ((dev->pd_oflag & OPOST) != 0)
@ -694,7 +687,6 @@ static ssize_t pty_write(FAR struct file *filep,
}
}
else
#endif
{
/* Write the 'len' bytes to the sink pipe. This will block until all
* 'len' bytes have been written to the pipe.
@ -1086,9 +1078,7 @@ int pty_register(int minor)
devpair->pp_master.pd_devpair = devpair;
devpair->pp_master.pd_master = true;
devpair->pp_slave.pd_devpair = devpair;
#ifdef CONFIG_SERIAL_TERMIOS
devpair->pp_slave.pd_oflag = OPOST | ONLCR;
#endif
/* Create two pipes:
*