diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-12-06 08:36:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-08 12:02:37 +0100 |
| commit | 3a00da027946cd08db1c1be2de4620950bbdf074 (patch) | |
| tree | 158d7240ea162ddb32c509759d774c2ba3d9fdc4 /drivers | |
| parent | 49943393c9f0be61fd494a884851aa117cd72382 (diff) | |
tty: make tty_operations::send_xchar accept u8 char
tty_operations::send_xchar is one of the last users of 'char' type for
characters in the tty layer. Convert it to u8 now.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: netdev@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20231206073712.17776-5-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/isdn/capi/capi.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/core/sdio_uart.c | 2 | ||||
| -rw-r--r-- | drivers/tty/amiserial.c | 2 | ||||
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 2 | ||||
| -rw-r--r-- | drivers/tty/tty_io.c | 2 |
5 files changed, 6 insertions, 6 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 2f3789515445..6e80d7bd3c4d 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1231,9 +1231,9 @@ static void capinc_tty_hangup(struct tty_struct *tty) tty_port_hangup(&mp->port); } -static void capinc_tty_send_xchar(struct tty_struct *tty, char ch) +static void capinc_tty_send_xchar(struct tty_struct *tty, u8 ch) { - pr_debug("capinc_tty_send_xchar(%d)\n", ch); + pr_debug("capinc_tty_send_xchar(%u)\n", ch); } static const struct tty_operations capinc_ops = { diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c index a05322f15771..370fadf1d6d1 100644 --- a/drivers/mmc/core/sdio_uart.c +++ b/drivers/mmc/core/sdio_uart.c @@ -792,7 +792,7 @@ static unsigned int sdio_uart_chars_in_buffer(struct tty_struct *tty) return kfifo_len(&port->xmit_fifo); } -static void sdio_uart_send_xchar(struct tty_struct *tty, char ch) +static void sdio_uart_send_xchar(struct tty_struct *tty, u8 ch) { struct sdio_uart_port *port = tty->driver_data; diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index a80f059f77bf..a30dc054ffbf 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -811,7 +811,7 @@ static void rs_flush_buffer(struct tty_struct *tty) * This function is used to send a high-priority XON/XOFF character to * the device */ -static void rs_send_xchar(struct tty_struct *tty, char ch) +static void rs_send_xchar(struct tty_struct *tty, u8 ch) { struct serial_state *info = tty->driver_data; unsigned long flags; diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 0393853b9947..80085b151b34 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -687,7 +687,7 @@ EXPORT_SYMBOL_GPL(uart_xchar_out); * This function is used to send a high-priority XON/XOFF character to * the device */ -static void uart_send_xchar(struct tty_struct *tty, char ch) +static void uart_send_xchar(struct tty_struct *tty, u8 ch) { struct uart_state *state = tty->driver_data; struct uart_port *port; diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 005d91c63707..6a502110da61 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -1149,7 +1149,7 @@ ssize_t redirected_tty_write(struct kiocb *iocb, struct iov_iter *iter) * * Locking: none for xchar method, write ordering for write method. */ -int tty_send_xchar(struct tty_struct *tty, char ch) +int tty_send_xchar(struct tty_struct *tty, u8 ch) { bool was_stopped = tty->flow.stopped; |