[PATCH] regulator: core: Fix modpost error "regulator_get_regmap" undefined

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

Fix the modpost error "regulator_get_regmap" undefined by adding export
symbol.

Fixes: 04eca28cde52 ("regulator: Add helpers for low-level register access")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202406110117.mk5UR3VZ-lkp@xxxxxxxxx
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
 drivers/regulator/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index f0379d8ad931..b0e07cac4f06 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3396,6 +3396,7 @@ struct regmap *regulator_get_regmap(struct regulator *regulator)
 
 	return map ? map : ERR_PTR(-EOPNOTSUPP);
 }
+EXPORT_SYMBOL_GPL(regulator_get_regmap);
 
 /**
  * regulator_get_hardware_vsel_register - get the HW voltage selector register
-- 
2.25.1