regulator: TPS65910: Create an array for reg init data

[sitara-epos/sitara-epos-kernel.git] / drivers / regulator / tps65910-regulator.c

diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index a623574c94e19702618d547ae6dc37cf5b3194b1..bb2a08d4e93e01aa6a1ff0c9da1969b611be557f 100644 (file)
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -861,8 +861,6 @@ static __devinit int tps65910_probe(struct platform_device *pdev)
        if (!pmic_plat_data)
                return -EINVAL;
 
-       reg_data = pmic_plat_data->tps65910_pmic_init_data;
-
        pmic = kzalloc(sizeof(*pmic), GFP_KERNEL);
        if (!pmic)
                return -ENOMEM;
@@ -913,7 +911,16 @@ static __devinit int tps65910_probe(struct platform_device *pdev)
                goto err_free_info;
        }
 
-       for (i = 0; i < pmic->num_regulators; i++, info++, reg_data++) {
+       for (i = 0; i < pmic->num_regulators && i < TPS65910_NUM_REGS;
+                       i++, info++) {
+
+               reg_data = pmic_plat_data->tps65910_pmic_init_data[i];
+
+               /* Regulator API handles empty constraints but not NULL
+                * constraints */
+               if (!reg_data)
+                       continue;
+
                /* Register the regulators */
                pmic->info[i] = info;