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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 14:08:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 14:08:24 -0700 |
| commit | c932ed0adb09a7fa6d6649ee04dd78c83ab07ada (patch) | |
| tree | 02b055bd7b350e7aca9104a9c69330896bb6382b /arch/xtensa | |
| parent | a16d8644bad461bb073b92e812080ea6715ddf2b (diff) | |
| parent | 15279ebe99d7c6142d9f1a6ae4ded66c0f168678 (diff) | |
| download | linux-c932ed0adb09a7fa6d6649ee04dd78c83ab07ada.tar.bz2 | |
Merge tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial updates from Greg KH:
"Here is the big set of tty and serial driver patches for 5.14-rc1.
A bit more than normal, but nothing major, lots of cleanups.
Highlights are:
- lots of tty api cleanups and mxser driver cleanups from Jiri
- build warning fixes
- various serial driver updates
- coding style cleanups
- various tty driver minor fixes and updates
- removal of broken and disable r3964 line discipline (finally!)
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (227 commits)
serial: mvebu-uart: remove unused member nb from struct mvebu_uart
arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UART
dt-bindings: mvebu-uart: fix documentation
serial: mvebu-uart: correctly calculate minimal possible baudrate
serial: mvebu-uart: do not allow changing baudrate when uartclk is not available
serial: mvebu-uart: fix calculation of clock divisor
tty: make linux/tty_flip.h self-contained
serial: Prefer unsigned int to bare use of unsigned
serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs
serial: qcom_geni_serial: use DT aliases according to DT bindings
Revert "tty: serial: Add UART driver for Cortina-Access platform"
tty: serial: Add UART driver for Cortina-Access platform
MAINTAINERS: add me back as mxser maintainer
mxser: Documentation, fix typos
mxser: Documentation, make the docs up-to-date
mxser: Documentation, remove traces of callout device
mxser: introduce mxser_16550A_or_MUST helper
mxser: rename flags to old_speed in mxser_set_serial_info
mxser: use port variable in mxser_set_serial_info
mxser: access info->MCR under info->slock
...
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/platforms/iss/console.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index a3dda25a4e45..21184488c277 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -100,18 +100,12 @@ static void rs_flush_chars(struct tty_struct *tty) { } -static int rs_write_room(struct tty_struct *tty) +static unsigned int rs_write_room(struct tty_struct *tty) { /* Let's say iss can always accept 2K characters.. */ return 2 * 1024; } -static int rs_chars_in_buffer(struct tty_struct *tty) -{ - /* the iss doesn't buffer characters */ - return 0; -} - static void rs_hangup(struct tty_struct *tty) { /* Stub, once again.. */ @@ -135,7 +129,6 @@ static const struct tty_operations serial_ops = { .put_char = rs_put_char, .flush_chars = rs_flush_chars, .write_room = rs_write_room, - .chars_in_buffer = rs_chars_in_buffer, .hangup = rs_hangup, .wait_until_sent = rs_wait_until_sent, .proc_show = rs_proc_show, |