Messages in this thread Patch in this message | | | Date | Sat, 12 Apr 2008 23:12:12 +0800 (CST) | Subject | [Patch] UML: Remove a useless function | From | WANG Cong <> |
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arch/um/drivers/chan_kern.c::chan_out_fd() is not used by anyone. Remove it.
Compile testing passed.
Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: WANG Cong <wangcong@zeuux.org>
--- arch/um/drivers/chan_kern.c | 13 ------------- 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 de22a10..6e51424 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 de5f697..1e65145 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); -- 1.5.2.4
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