diff options
| -rw-r--r-- | drivers/regulator/tps65910-regulator.c | 13 | ||||
| -rw-r--r-- | include/linux/mfd/tps65910.h | 5 |
2 files changed, 14 insertions, 4 deletions
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 44b4f22a7f9..a620e25c85c 100644 --- 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; diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index fc5205d0bd1..03a035d2236 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]; }; /** |