init: export name_to_dev_t and mark name argument as const
DM will switch its device lookup code to using name_to_dev_t() so it
must be exported. Also, the @name argument should be marked const.
Signed-off-by: Dan Ehrenberg <dehrenberg@chromium.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/init/do_mounts.c b/init/do_mounts.c
index eb41008..c16adfb 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -207,7 +207,7 @@
* bangs.
*/
-dev_t name_to_dev_t(char *name)
+dev_t name_to_dev_t(const char *name)
{
char s[32];
char *p;
@@ -286,6 +286,7 @@
done:
return res;
}
+EXPORT_SYMBOL_GPL(name_to_dev_t);
static int __init root_dev_setup(char *line)
{