sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

usb/cdcacm: Remove the process for tc_iflag, tc_oflag and tc_lflag

Browse Source 
since the common code in serial.c already handle them correctly:
https://github.com/apache/nuttx/blob/master/drivers/serial/serial.c#L1556-L1601

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2023-03-20 00:16:33 +08:00 committed by patacongo
parent b63994b7f7
commit d9a8d5f2ee
1 changed files with 4 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/usbdev/cdcacm.c
View File

@ -2339,9 +2339,6 @@ static int cdcuart_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
/* And update with flags from this layer */
termiosp->c_iflag = serdev->tc_iflag;
termiosp->c_oflag = serdev->tc_oflag;
termiosp->c_lflag = serdev->tc_lflag;
termiosp->c_cflag =
((priv->linecoding.parity != CDC_PARITY_NONE) ? PARENB : 0) |
((priv->linecoding.parity == CDC_PARITY_ODD) ? PARODD : 0) |
@ -2358,10 +2355,10 @@ static int cdcuart_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
termiosp->c_cflag |= (priv->iflow) ? CRTS_IFLOW : 0;
#endif
cfsetispeed(termiosp, (speed_t) priv->linecoding.baud[3] << 24 |
(speed_t) priv->linecoding.baud[2] << 16 |
(speed_t) priv->linecoding.baud[1] << 8 |
(speed_t) priv->linecoding.baud[0]);
cfsetispeed(termiosp, (speed_t) priv->linecoding.baud[3] << 24 |
(speed_t) priv->linecoding.baud[2] << 16 |
(speed_t) priv->linecoding.baud[1] << 8 |
(speed_t) priv->linecoding.baud[0]);
}
break;
@ -2380,10 +2377,6 @@ static int cdcuart_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
/* Update the flags we keep at this layer */
serdev->tc_iflag = termiosp->c_iflag;
serdev->tc_oflag = termiosp->c_oflag;
serdev->tc_lflag = termiosp->c_lflag;
#ifdef CONFIG_CDCACM_OFLOWCONTROL
/* Handle changes to output flow control */