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| author | WANG Cong <xiyou.wangcong@gmail.com> | 2008-04-28 02:13:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:28 -0700 |
| commit | 02d324b15dfa31b3b1025fb5abda08a8ee23ce84 (patch) | |
| tree | ae7d99f10fe1b6f04da75367c80ff8a676a7eb69 /arch/um | |
| parent | 3af7cb7bbcf0872b749a32bb48a7bc11f33bcd8c (diff) | |
| download | linux-3.10-02d324b15dfa31b3b1025fb5abda08a8ee23ce84.tar.gz linux-3.10-02d324b15dfa31b3b1025fb5abda08a8ee23ce84.tar.bz2 linux-3.10-02d324b15dfa31b3b1025fb5abda08a8ee23ce84.zip | |
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>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/chan_kern.c | 13 | ||||
| -rw-r--r-- | arch/um/include/chan_kern.h | 1 |
2 files changed, 0 insertions, 14 deletions
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index de22a101ef7..6e51424745a 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -583,19 +583,6 @@ int parse_chan_pair(char *str, struct line *line, int device, return 0; } -int chan_out_fd(struct list_head *chans) -{ - struct list_head *ele; - struct chan *chan; - - list_for_each(ele, chans) { - chan = list_entry(ele, struct chan, list); - if (chan->primary && chan->output) - return chan->fd; - } - return -1; -} - void chan_interrupt(struct list_head *chans, struct delayed_work *task, struct tty_struct *tty, int irq) { diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h index de5f6970cbd..1e651457e04 100644 --- a/arch/um/include/chan_kern.h +++ b/arch/um/include/chan_kern.h @@ -44,7 +44,6 @@ extern void close_chan(struct list_head *chans, int delay_free_irq); extern int chan_window_size(struct list_head *chans, unsigned short *rows_out, unsigned short *cols_out); -extern int chan_out_fd(struct list_head *chans); extern int chan_config_string(struct list_head *chans, char *str, int size, char **error_out); |