diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/tty.h | 2 | ||||
| -rw-r--r-- | include/linux/tty_driver.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index d18fc34d3054..5cf6b2e7331b 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -458,7 +458,7 @@ extern void tty_unregister_device(struct tty_driver *driver, unsigned index); extern void tty_write_message(struct tty_struct *tty, char *msg); extern int tty_send_xchar(struct tty_struct *tty, char ch); extern int tty_put_char(struct tty_struct *tty, unsigned char c); -extern int tty_chars_in_buffer(struct tty_struct *tty); +extern unsigned int tty_chars_in_buffer(struct tty_struct *tty); extern unsigned int tty_write_room(struct tty_struct *tty); extern void tty_driver_flush_buffer(struct tty_struct *tty); extern void tty_throttle(struct tty_struct *tty); diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index ea5b15c72764..a4694bb125cc 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -257,7 +257,7 @@ struct tty_operations { int (*put_char)(struct tty_struct *tty, unsigned char ch); void (*flush_chars)(struct tty_struct *tty); unsigned int (*write_room)(struct tty_struct *tty); - int (*chars_in_buffer)(struct tty_struct *tty); + unsigned int (*chars_in_buffer)(struct tty_struct *tty); int (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg); long (*compat_ioctl)(struct tty_struct *tty, |