regulator: max77693: Add missing .owner field in regulator_desc

Add missing .owner field in regulator_desc, which is used for refcounting.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
index feb20bf..5fb899f 100644
--- a/drivers/regulator/max77693.c
+++ b/drivers/regulator/max77693.c
@@ -138,6 +138,7 @@
 	.n_voltages	= 4,					\
 	.ops		= &max77693_safeout_ops,		\
 	.type		= REGULATOR_VOLTAGE,			\
+	.owner		= THIS_MODULE,				\
 	.volt_table	= max77693_safeout_table,		\
 	.vsel_reg	= MAX77693_CHG_REG_SAFEOUT_CTRL,	\
 	.vsel_mask	= SAFEOUT_CTRL_SAFEOUT##_num##_MASK,	\