diff options
| author |   Peter Hurley <peter@hurleysoftware.com> | 2013-11-29 18:00:35 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 20:23:51 -0800 |
| commit | 94459a975b7d4d70c20df1a32d63825469b8d4cc (patch) | |
| tree | 4e1aed67fa002283d4aa83f82d25e3d62e07efeb | |
| parent | mei: cleanup mei_irq_read_handler (diff) | |
| download | wireguard-linux-94459a975b7d4d70c20df1a32d63825469b8d4cc.tar.xz wireguard-linux-94459a975b7d4d70c20df1a32d63825469b8d4cc.zip | |
drivers/misc/ti-st: Prefer tty_driver_flush_buffer
The tty core provides an interface for flushing the driver's
write buffer: tty_driver_flush_buffer(); prefer the provided
interface over open-coded. Open-coding can lead to errors
such as the duplicated call in the st_kim driver.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/misc/ti-st/st_core.c | 2 | ||||
| -rw-r--r-- | drivers/misc/ti-st/st_kim.c | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 8d64b681dd93..3aed525e55b4 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -812,7 +812,7 @@ static void st_tty_flush_buffer(struct tty_struct *tty) kfree_skb(st_gdata->tx_skb); st_gdata->tx_skb = NULL; - tty->ops->flush_buffer(tty); + tty_driver_flush_buffer(tty); return; } diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c index 96853a09788a..9d3dbb28734b 100644 --- a/drivers/misc/ti-st/st_kim.c +++ b/drivers/misc/ti-st/st_kim.c @@ -531,7 +531,6 @@ long st_kim_stop(void *kim_data) /* Flush any pending characters in the driver and discipline. */ tty_ldisc_flush(tty); tty_driver_flush_buffer(tty); - tty->ops->flush_buffer(tty); } /* send uninstall notification to UIM */ |