visorbus_dev_groups is not referenced outside visorbus_main.c, so it can
be declared static.
Found using sparse.
Signed-off-by: Michał Kępień <ker...@kempniu.pl>
---
drivers/staging/unisys/visorbus/visorbus_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c
b/drivers/staging/unisys/visorbus/visorbus_main.c
index cc4a029..5efe7ea 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -96,7 +96,7 @@ static const struct attribute_group visorbus_dev_group = {
.attrs = visorbus_dev_attrs,
};
-const struct attribute_group *visorbus_dev_groups[] = {
+static const struct attribute_group *visorbus_dev_groups[] = {
&visorbus_dev_group,
NULL,
};
--
1.7.10.4
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