From 49b8220cee4aa3d7aaaf42fd7f316b7f8fb710da Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Thu, 10 Aug 2023 11:15:05 +0200 Subject: tty: ldops: unify to u8 Some hooks in struct tty_ldisc_ops still reference buffers by 'unsigned char'. Unify to 'u8' as the rest of the tty layer does. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Marcel Holtmann Cc: Johan Hedberg Cc: Luiz Augusto von Dentz Cc: Dmitry Torokhov Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230810091510.13006-32-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/n_tty.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/tty/n_tty.c') diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 1053b2adb04c..f44f38bb412e 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2128,12 +2128,11 @@ static int job_control(struct tty_struct *tty, struct file *file) * claims non-exclusive termios_rwsem; * publishes read_tail */ -static ssize_t n_tty_read(struct tty_struct *tty, struct file *file, - unsigned char *kbuf, size_t nr, - void **cookie, unsigned long offset) +static ssize_t n_tty_read(struct tty_struct *tty, struct file *file, u8 *kbuf, + size_t nr, void **cookie, unsigned long offset) { struct n_tty_data *ldata = tty->disc_data; - unsigned char *kb = kbuf; + u8 *kb = kbuf; DEFINE_WAIT_FUNC(wait, woken_wake_function); int c; int minimum, time; @@ -2332,9 +2331,9 @@ more_to_be_read: */ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file, - const unsigned char *buf, size_t nr) + const u8 *buf, size_t nr) { - const unsigned char *b = buf; + const u8 *b = buf; DEFINE_WAIT_FUNC(wait, woken_wake_function); int c; ssize_t retval = 0; -- cgit v1.2.3