diff options
| author | WANG Cong <xiyou.wangcong@gmail.com> | 2008-05-06 20:42:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 10:46:55 -0700 |
| commit | 3168cb98be7199325de633052680098660ccaf84 (patch) | |
| tree | 32c86d233462f9c9afeb5dc4a57c833d9d86f1f4 | |
| parent | cb6969e8cdef39e613b1755eff595f830b89bc82 (diff) | |
uml: fix inconsistence due to tty_operation change
'put_char' of 'struct tty_operations' has changed from 'void' into 'int'.
This can also shut up compiler warnings.
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: WANG Cong <wangcong@zeuux.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/um/drivers/line.c | 4 | ||||
| -rw-r--r-- | arch/um/include/line.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 10b86e1cc65..5047490fc29 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -191,9 +191,9 @@ void line_flush_chars(struct tty_struct *tty) line_flush_buffer(tty); } -void line_put_char(struct tty_struct *tty, unsigned char ch) +int line_put_char(struct tty_struct *tty, unsigned char ch) { - line_write(tty, &ch, sizeof(ch)); + return line_write(tty, &ch, sizeof(ch)); } int line_write(struct tty_struct *tty, const unsigned char *buf, int len) diff --git a/arch/um/include/line.h b/arch/um/include/line.h index 1223f2c844b..979b73e6352 100644 --- a/arch/um/include/line.h +++ b/arch/um/include/line.h @@ -71,7 +71,7 @@ extern int line_setup(struct line *lines, unsigned int sizeof_lines, char *init, char **error_out); extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len); -extern void line_put_char(struct tty_struct *tty, unsigned char ch); +extern int line_put_char(struct tty_struct *tty, unsigned char ch); extern void line_set_termios(struct tty_struct *tty, struct ktermios * old); extern int line_chars_in_buffer(struct tty_struct *tty); extern void line_flush_buffer(struct tty_struct *tty); |