diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-08-10 11:15:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-11 21:12:46 +0200 |
| commit | 95713967ba52389f7cea75704d0cf048080ec218 (patch) | |
| tree | fec0df386db066c0026c8eb2e7fef035903e9af0 /arch/um/drivers/line.h | |
| parent | dcaafbe6ee3b39f2df11a1352f85172f8ade17a5 (diff) | |
tty: make tty_operations::write()'s count size_t
Unify with the rest of the code. Use size_t for counts and ssize_t for
retval.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230810091510.13006-30-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/um/drivers/line.h')
| -rw-r--r-- | arch/um/drivers/line.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h index 8354024b6b35..e84fb9b4165e 100644 --- a/arch/um/drivers/line.h +++ b/arch/um/drivers/line.h @@ -64,7 +64,7 @@ extern void line_cleanup(struct tty_struct *tty); extern void line_hangup(struct tty_struct *tty); extern int line_setup(char **conf, unsigned nlines, char **def, char *init, char *name); -extern int line_write(struct tty_struct *tty, const u8 *buf, int len); +extern ssize_t line_write(struct tty_struct *tty, const u8 *buf, size_t len); extern unsigned int line_chars_in_buffer(struct tty_struct *tty); extern void line_flush_buffer(struct tty_struct *tty); extern void line_flush_chars(struct tty_struct *tty); |