regulator: TPS65910: Create an array for init data

Create an array of fixed size for the platform to pass regulator
initalization data through.

Passing an array of pointers to init data also allows more flexible
definition of init data as well as prevents reading past the end of the
array should the platform define an incorrectly sized array.

Signed-off-by: Kyle Manna <kyle.manna@fuel7.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index fc5205d0bd14..03a035d2236b 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -764,6 +764,9 @@
 #define TPS65911_REG_LDO7                               11
 #define TPS65911_REG_LDO8                               12
 
+/* Max number of TPS65910/11 regulators */
+#define TPS65910_NUM_REGS                               13
+
 /**
  * struct tps65910_board
  * Board platform data may be used to initialize regulators.
@@ -775,7 +778,7 @@ struct tps65910_board {
         int irq_base;
         int vmbch_threshold;
         int vmbch2_threshold;
-        struct regulator_init_data *tps65910_pmic_init_data;
+        struct regulator_init_data *tps65910_pmic_init_data[TPS65910_NUM_REGS];
 };
 
 /**