diff options
| author | Len Brown <len.brown@intel.com> | 2008-10-22 23:57:26 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-23 00:11:07 -0400 |
| commit | 057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch) | |
| tree | 4333e608da237c73ff69b10878025cca96dcb4c8 /drivers/isdn/gigaset | |
| parent | 3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff) | |
| parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) | |
Merge branch 'linus' into test
Conflicts:
MAINTAINERS
arch/x86/kernel/acpi/boot.c
arch/x86/kernel/acpi/sleep.c
drivers/acpi/Kconfig
drivers/pnp/Makefile
drivers/pnp/quirks.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/isdn/gigaset')
| -rw-r--r-- | drivers/isdn/gigaset/ser-gigaset.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c index 5e89fa177816..07052ed2a0c5 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -571,6 +571,7 @@ gigaset_tty_close(struct tty_struct *tty) } /* prevent other callers from entering ldisc methods */ + /* FIXME: should use the tty state flags */ tty->disc_data = NULL; if (!cs->hw.ser) @@ -642,10 +643,11 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file, return -ENXIO; switch (cmd) { - case TCGETS: - case TCGETA: - /* pass through to underlying serial device */ - rc = n_tty_ioctl(tty, file, cmd, arg); + + case FIONREAD: + /* unused, always return zero */ + val = 0; + rc = put_user(val, p); break; case TCFLSH: @@ -659,20 +661,13 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file, flush_send_queue(cs); break; } - /* flush the serial port's buffer */ - rc = n_tty_ioctl(tty, file, cmd, arg); - break; - - case FIONREAD: - /* unused, always return zero */ - val = 0; - rc = put_user(val, p); - break; + /* Pass through */ default: - rc = -ENOIOCTLCMD; + /* pass through to underlying serial device */ + rc = n_tty_ioctl_helper(tty, file, cmd, arg); + break; } - cs_put(cs); return rc; } @@ -680,6 +675,8 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file, /* * Poll on the tty. * Unused, always return zero. + * + * FIXME: should probably return an exception - especially on hangup */ static unsigned int gigaset_tty_poll(struct tty_struct *tty, struct file *file, poll_table *wait) |