regulator: Staticize 'regulator_states' array
The 'regulator_states' array is used only in this unit and it is not
exported. Make it static.
This also fixes following sparse warning:
drivers/regulator/of_regulator.c:22:12: warning: symbol 'regulator_states' was not declared. Should it be static?
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index f0d19fc..36a1f5c 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -19,7 +19,7 @@
#include "internal.h"
-const char *const regulator_states[PM_SUSPEND_MAX + 1] = {
+static const char *const regulator_states[PM_SUSPEND_MAX + 1] = {
[PM_SUSPEND_MEM] = "regulator-state-mem",
[PM_SUSPEND_MAX] = "regulator-state-disk",
};