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 b552aae55b417c7cd9aa97fba33bd61ad0b7e787..bb2a08d4e93e01aa6a1ff0c9da1969b611be557f 100644 (file)
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -25,30 +25,6 @@
 #include <linux/gpio.h>
 #include <linux/mfd/tps65910.h>
 
-#define TPS65910_REG_VRTC              0
-#define TPS65910_REG_VIO               1
-#define TPS65910_REG_VDD1              2
-#define TPS65910_REG_VDD2              3
-#define TPS65910_REG_VDD3              4
-#define TPS65910_REG_VDIG1             5
-#define TPS65910_REG_VDIG2             6
-#define TPS65910_REG_VPLL              7
-#define TPS65910_REG_VDAC              8
-#define TPS65910_REG_VAUX1             9
-#define TPS65910_REG_VAUX2             10
-#define TPS65910_REG_VAUX33            11
-#define TPS65910_REG_VMMC              12
-
-#define TPS65911_REG_VDDCTRL           4
-#define TPS65911_REG_LDO1              5
-#define TPS65911_REG_LDO2              6
-#define TPS65911_REG_LDO3              7
-#define TPS65911_REG_LDO4              8
-#define TPS65911_REG_LDO5              9
-#define TPS65911_REG_LDO6              10
-#define TPS65911_REG_LDO7              11
-#define TPS65911_REG_LDO8              12
-
 #define TPS65910_SUPPLY_STATE_ENABLED  0x1
 
 /* supported VIO voltages in milivolts */
@@ -885,8 +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;
@@ -937,7 +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;