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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-01 09:38:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-01 09:38:00 -0700 |
commit | 8e1e49550dc85694abd04d86a8ee36bc98bd8b9e (patch) | |
tree | 03133476605e455accd14770365ea05a3bce7007 /drivers/bluetooth | |
parent | e925992671907314b7db6793a28eb39b36bc21a4 (diff) | |
parent | ebf05c7dc92c11b0355aaa0e94064beadaa4b05c (diff) | |
download | lwn-8e1e49550dc85694abd04d86a8ee36bc98bd8b9e.tar.gz lwn-8e1e49550dc85694abd04d86a8ee36bc98bd8b9e.zip |
Merge tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here is the big set of tty and serial driver changes for 6.6-rc1.
Lots of cleanups in here this cycle, and some driver updates. Short
summary is:
- Jiri's continued work to make the tty code and apis be a bit more
sane with regards to modern kernel coding style and types
- cpm_uart driver updates
- n_gsm updates and fixes
- meson driver updates
- sc16is7xx driver updates
- 8250 driver updates for different hardware types
- qcom-geni driver fixes
- tegra serial driver change
- stm32 driver updates
- synclink_gt driver cleanups
- tty structure size reduction
All of these have been in linux-next this week with no reported
issues. The last bit of cleanups from Jiri and the tty structure size
reduction came in last week, a bit late but as they were just style
changes and size reductions, I figured they should get into this merge
cycle so that others can work on top of them with no merge conflicts"
* tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
tty: shrink the size of struct tty_struct by 40 bytes
tty: n_tty: deduplicate copy code in n_tty_receive_buf_real_raw()
tty: n_tty: extract ECHO_OP processing to a separate function
tty: n_tty: unify counts to size_t
tty: n_tty: use u8 for chars and flags
tty: n_tty: simplify chars_in_buffer()
tty: n_tty: remove unsigned char casts from character constants
tty: n_tty: move newline handling to a separate function
tty: n_tty: move canon handling to a separate function
tty: n_tty: use MASK() for masking out size bits
tty: n_tty: make n_tty_data::num_overrun unsigned
tty: n_tty: use time_is_before_jiffies() in n_tty_receive_overrun()
tty: n_tty: use 'num' for writes' counts
tty: n_tty: use output character directly
tty: n_tty: make flow of n_tty_receive_buf_common() a bool
Revert "tty: serial: meson: Add a earlycon for the T7 SoC"
Documentation: devices.txt: Fix minors for ttyCPM*
Documentation: devices.txt: Remove ttySIOC*
Documentation: devices.txt: Remove ttyIOC*
serial: 8250_bcm7271: improve bcm7271 8250 port
...
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index a76eb98c0047..a26367e9fb19 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -599,7 +599,7 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty) * Return Value: None */ static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, - const char *flags, int count) + const u8 *flags, size_t count) { struct hci_uart *hu = tty->disc_data; @@ -807,20 +807,14 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, unsigned int cmd, * We don't provide read/write/poll interface for user space. */ static ssize_t hci_uart_tty_read(struct tty_struct *tty, struct file *file, - unsigned char *buf, size_t nr, - void **cookie, unsigned long offset) + u8 *buf, size_t nr, void **cookie, + unsigned long offset) { return 0; } static ssize_t hci_uart_tty_write(struct tty_struct *tty, struct file *file, - const unsigned char *data, size_t count) -{ - return 0; -} - -static __poll_t hci_uart_tty_poll(struct tty_struct *tty, - struct file *filp, poll_table *wait) + const u8 *data, size_t count) { return 0; } @@ -835,7 +829,6 @@ static struct tty_ldisc_ops hci_uart_ldisc = { .write = hci_uart_tty_write, .ioctl = hci_uart_tty_ioctl, .compat_ioctl = hci_uart_tty_ioctl, - .poll = hci_uart_tty_poll, .receive_buf = hci_uart_tty_receive, .write_wakeup = hci_uart_tty_wakeup, }; |