uml: delete unused code

Get rid of a bunch of unused stuff -
	cpu_feature had no users
	linux_prog is little-used, so its declaration is moved to the
user for easy deletion when the whole file goes away
	a long-unused debugging aid in helper.c is gone

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 23 deletions

diff --git a/arch/um/sys-i386/bugs.c b/arch/um/sys-i386/bugs.c
index f1bcd399ac90..e524a087679f 100644
--- a/arch/um/sys-i386/bugs.c
+++ b/arch/um/sys-i386/bugs.c
@@ -79,29 +79,6 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
         return(0);
 }
 
-int cpu_feature(char *what, char *buf, int len)
-{
-        int fd, ret = 0;
-
-        fd = os_open_file("/proc/cpuinfo", of_read(OPENFLAGS()), 0);
-        if(fd < 0){
-                printk("Couldn't open /proc/cpuinfo, err = %d\n", -fd);
-                return(0);
-        }
-
-        if(!find_cpuinfo_line(fd, what, buf, len)){
-                printk("Couldn't find '%s' line in /proc/cpuinfo\n", what);
-                goto out_close;
-        }
-
-        token(fd, buf, len, '\n');
-        ret = 1;
-
- out_close:
-        os_close_file(fd);
-        return(ret);
-}
-
 static int check_cpu_flag(char *feature, int *have_it)
 {
         char buf[MAXTOKEN], c;