diff options
| author | Seigo Tanimura <tanimura@FreeBSD.org> | 2000-06-11 07:15:27 +0000 |
|---|---|---|
| committer | Seigo Tanimura <tanimura@FreeBSD.org> | 2000-06-11 07:15:27 +0000 |
| commit | 8b5942e506fa211e65a974bec798b48288a11e53 (patch) | |
| tree | 16e190edf2ab1efb253ed666b264e8334bc98afb /sys | |
| parent | 4edcef1a832a8dc8078dabf857a6cfc1f01c18a8 (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/i386/isa/rp.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/sys/i386/isa/rp.c b/sys/i386/isa/rp.c index 28acaeec53bb..625f6ba41652 100644 --- a/sys/i386/isa/rp.c +++ b/sys/i386/isa/rp.c @@ -28,6 +28,8 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $FreeBSD$ */ /* @@ -1311,6 +1313,8 @@ rpopen(dev, flag, mode, p) port = (minor(dev) & 0x1f); /* SG */ mynor = (port + umynor); /* SG */ unit = minor_to_unit[mynor]; + if (rp_addr(unit) == NULL) + return (ENXIO); if(IS_CONTROL(dev)) return(0); rp = rp_addr(unit) + port; @@ -1666,7 +1670,7 @@ rpioctl(dev, cmd, data, flag, p) dt->c_lflag = (tp->t_lflag & lt->c_lflag) | (dt->c_lflag & ~lt->c_lflag); for(cc = 0; cc < NCCS; ++cc) - if(lt->c_cc[cc] = tp->t_cc[cc]) + if(lt->c_cc[cc] != 0) dt->c_cc[cc] = tp->t_cc[cc]; if(lt->c_ispeed != 0) dt->c_ispeed = tp->t_ispeed; @@ -1783,14 +1787,14 @@ rpioctl(dev, cmd, data, flag, p) } static struct speedtab baud_table[] = { - B0, 0, B50, BRD50, B75, BRD75, - B110, BRD110, B134, BRD134, B150, BRD150, - B200, BRD200, B300, BRD300, B600, BRD600, - B1200, BRD1200, B1800, BRD1800, B2400, BRD2400, - B4800, BRD4800, B9600, BRD9600, B19200, BRD19200, - B38400, BRD38400, B7200, BRD7200, B14400, BRD14400, - B57600, BRD57600, B76800, BRD76800, - B115200, BRD115200, B230400, BRD230400, + {B0, 0}, {B50, BRD50}, {B75, BRD75}, + {B110, BRD110}, {B134, BRD134}, {B150, BRD150}, + {B200, BRD200}, {B300, BRD300}, {B600, BRD600}, + {B1200, BRD1200}, {B1800, BRD1800}, {B2400, BRD2400}, + {B4800, BRD4800}, {B9600, BRD9600}, {B19200, BRD19200}, + {B38400, BRD38400}, {B7200, BRD7200}, {B14400, BRD14400}, + {B57600, BRD57600}, {B76800, BRD76800}, + {B115200, BRD115200}, {B230400, BRD230400}, -1, -1 }; |