Commit 02d324b15dfa31b3b1025fb5abda08a8ee23ce84
Committed by
Linus Torvalds
1 parent
3af7cb7bbc
Exists in
master
and in
20 other branches
uml: remove a useless function
arch/um/drivers/chan_kern.c::chan_out_fd() is not used by anyone. Remove it. Acked-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: WANG Cong <wangcong@zeuux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Showing 2 changed files with 0 additions and 14 deletions Side-by-side Diff
arch/um/drivers/chan_kern.c
... | ... | @@ -583,19 +583,6 @@ |
583 | 583 | return 0; |
584 | 584 | } |
585 | 585 | |
586 | -int chan_out_fd(struct list_head *chans) | |
587 | -{ | |
588 | - struct list_head *ele; | |
589 | - struct chan *chan; | |
590 | - | |
591 | - list_for_each(ele, chans) { | |
592 | - chan = list_entry(ele, struct chan, list); | |
593 | - if (chan->primary && chan->output) | |
594 | - return chan->fd; | |
595 | - } | |
596 | - return -1; | |
597 | -} | |
598 | - | |
599 | 586 | void chan_interrupt(struct list_head *chans, struct delayed_work *task, |
600 | 587 | struct tty_struct *tty, int irq) |
601 | 588 | { |
arch/um/include/chan_kern.h
... | ... | @@ -44,7 +44,6 @@ |
44 | 44 | extern int chan_window_size(struct list_head *chans, |
45 | 45 | unsigned short *rows_out, |
46 | 46 | unsigned short *cols_out); |
47 | -extern int chan_out_fd(struct list_head *chans); | |
48 | 47 | extern int chan_config_string(struct list_head *chans, char *str, int size, |
49 | 48 | char **error_out); |
50 | 49 |