aboutsummaryrefslogtreecommitdiff
path: root/arch/um/os-Linux/sigio.c
diff options
context:
space:
mode:
authorWANG Cong <xiyou.wangcong@gmail.com>2008-07-23 21:28:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 10:47:24 -0700
commit99764fa4ceeecba8b9e0a8a5565b418a2e94f83b (patch)
treeaecf842728e5dfc80743662d87c089b24896f8ed /arch/um/os-Linux/sigio.c
parent4a5675820436e4ad738dd442c1cc8a165101509b (diff)
UML: make several more things static
- Make some variables and functions static, since they don't need to be global. - Remove an unused function - arch/um/kernel/time.c::sched_clock(). - Clean the style a bit as complained by checkpatch.pl. Cc: 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/os-Linux/sigio.c')
-rw-r--r--arch/um/os-Linux/sigio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c
index eb8f2e4be19..63d299df152 100644
--- a/arch/um/os-Linux/sigio.c
+++ b/arch/um/os-Linux/sigio.c
@@ -530,7 +530,7 @@ static void tty_close(int master, int slave)
printk(UM_KERN_CONT "No, enabling workaround\n");
}
-void __init check_sigio(void)
+static void __init check_sigio(void)
{
if ((access("/dev/ptmx", R_OK) < 0) &&
(access("/dev/ptyp0", R_OK) < 0)) {