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Remove BOTHER

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4972 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-07-24 15:10:21 +00:00
parent bbfddf5ad6
commit 4c612c24a9
1 changed files with 4 additions and 20 deletions
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24
arch/arm/src/stm32/stm32_serial.c
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@ -1248,15 +1248,9 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
break; break;
} }
/* TODO: (1) Note that only the BOTHER baud is returned; (2) Other /* TODO: Other termios fields are not yet returned. */
* termios fields are not yet initialized. Here we also exploit the
* internal knowledge that ctfsetospeed() is equivalent to
* cfsetispeed().
*/
cfsetispeed(termiosp, BOTHER); termiosp->c_speed = priv->baud;
termiosp->c_ispeed = priv->baud;
termiosp->c_ospeed = priv->baud;
} }
break; break;
@ -1270,19 +1264,9 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
break; break;
} }
/* TODO: Only the BOTHER speed setting is supported. Here we /* TODO: Handle other termios settings. */
* also exploit the internal knowledge that ctfgetospeed() is
* equivalent to cfgetispeed().
*/
if (cfgetospeed(termiosp) != BOTHER || priv->baud = termiosp->c_speed;
termiosp->c_ispeed != termiosp->c_ospeed)
{
ret = -ENOSYS;
break;
}
priv->baud = termiosp->c_ispeed;
up_setspeed(dev); up_setspeed(dev);
} }
break; break;