struct mt6360_ddata *ddata = context;
u8 bank = *(u8 *)reg;
u8 reg_addr = *(u8 *)(reg + 1);
- struct i2c_client *i2c = ddata->i2c[bank];
+ struct i2c_client *i2c;
bool crc_needed = false;
u8 *buf;
int buf_len = MT6360_ALLOC_READ_SIZE(val_size);
u8 crc;
int ret;
+ if (bank >= MT6360_SLAVE_MAX)
+ return -EINVAL;
+
+ i2c = ddata->i2c[bank];
+
if (bank == MT6360_SLAVE_PMIC || bank == MT6360_SLAVE_LDO) {
crc_needed = true;
ret = mt6360_xlate_pmicldo_addr(®_addr, val_size);
struct mt6360_ddata *ddata = context;
u8 bank = *(u8 *)val;
u8 reg_addr = *(u8 *)(val + 1);
- struct i2c_client *i2c = ddata->i2c[bank];
+ struct i2c_client *i2c;
bool crc_needed = false;
u8 *buf;
int buf_len = MT6360_ALLOC_WRITE_SIZE(val_size);
int write_size = val_size - MT6360_REGMAP_REG_BYTE_SIZE;
int ret;
+ if (bank >= MT6360_SLAVE_MAX)
+ return -EINVAL;
+
+ i2c = ddata->i2c[bank];
+
if (bank == MT6360_SLAVE_PMIC || bank == MT6360_SLAVE_LDO) {
crc_needed = true;
ret = mt6360_xlate_pmicldo_addr(®_addr, val_size - MT6360_REGMAP_REG_BYTE_SIZE);