Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 02d324b1 authored by WANG Cong's avatar WANG Cong Committed by Linus Torvalds
Browse files

uml: remove a useless function 



arch/um/drivers/chan_kern.c::chan_out_fd() is not used by anyone.  Remove it.

Acked-by: default avatarJeff Dike <jdike@addtoit.com>
Signed-off-by: default avatarWANG Cong <wangcong@zeuux.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3af7cb7b

arch/um/drivers/chan_kern.c

+0 −13
Original line number Diff line number Diff line
@@ -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)

{

arch/um/include/chan_kern.h

+0 −1
Original line number Diff line number Diff line
@@ -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);