[PATCH] uml: const more data
Make lots of structures const in order to make it obvious that they need no
locking.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/um/drivers/null.c b/arch/um/drivers/null.c
index 14cc5f7..3683ed4 100644
--- a/arch/um/drivers/null.c
+++ b/arch/um/drivers/null.c
@@ -10,7 +10,7 @@
static int null_chan;
-static void *null_init(char *str, int device, struct chan_opts *opts)
+static void *null_init(char *str, int device, const struct chan_opts *opts)
{
return(&null_chan);
}
@@ -31,7 +31,7 @@
{
}
-struct chan_ops null_ops = {
+const struct chan_ops null_ops = {
.type = "null",
.init = null_init,
.open = null_open,