The patch titled
uml: remove a useless function
has been added to the -mm tree. Its filename is
uml-remove-a-useless-function.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: uml: remove a useless function
From: WANG Cong <xiyou.wangcong@xxxxxxxxx>
arch/um/drivers/chan_kern.c::chan_out_fd() is not used by anyone. Remove it.
Acked-by: Jeff Dike <jdike@xxxxxxxxxxx>
Signed-off-by: WANG Cong <wangcong@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/drivers/chan_kern.c | 13 -------------
arch/um/include/chan_kern.h | 1 -
2 files changed, 14 deletions(-)
diff -puN arch/um/drivers/chan_kern.c~uml-remove-a-useless-function arch/um/drivers/chan_kern.c
--- a/arch/um/drivers/chan_kern.c~uml-remove-a-useless-function
+++ a/arch/um/drivers/chan_kern.c
@@ -583,19 +583,6 @@ int parse_chan_pair(char *str, struct li
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 -puN arch/um/include/chan_kern.h~uml-remove-a-useless-function arch/um/include/chan_kern.h
--- a/arch/um/include/chan_kern.h~uml-remove-a-useless-function
+++ a/arch/um/include/chan_kern.h
@@ -44,7 +44,6 @@ extern void close_chan(struct list_head
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);
_
Patches currently in -mm which might be from xiyou.wangcong@xxxxxxxxx are
uml-compile-error-fix.patch
git-hrt.patch
arch-um-kernel-um_archc-some-small-improvements.patch
arch-um-os-linux-start_upc-various-improvements.patch
uml-make-a-function-static.patch
uml-remove-a-useless-function.patch
uml-make-three-functions-static.patch
uml-make-several-things-static.patch
uml-clean-up-arch-um-drivers-ubd_kernc.patch
remove-the-macro-get_personality.patch
elf-fix-shadowed-variables-in-fs-binfmt_elfc.patch
--
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