Merge remote-tracking branches 'regmap/fix/i2c' and 'regmap/fix/volatile' into regmap-linus

drivers/base/regmap/regmap-i2c.c

@@ -217,8 +217,6 @@ static int regmap_i2c_smbus_i2c_write(void *context, const void *data,
 
 	if (count < 1)
 		return -EINVAL;
-	if (count >= I2C_SMBUS_BLOCK_MAX)
-		return -E2BIG;
 
 	--count;
 	return i2c_smbus_write_i2c_block_data(i2c, ((u8 *)data)[0], count,
@@ -235,8 +233,6 @@ static int regmap_i2c_smbus_i2c_read(void *context, const void *reg,
 
 	if (reg_size != 1 || val_size < 1)
 		return -EINVAL;
-	if (val_size >= I2C_SMBUS_BLOCK_MAX)
-		return -E2BIG;
 
 	ret = i2c_smbus_read_i2c_block_data(i2c, ((u8 *)reg)[0], val_size, val);
 	if (ret == val_size)

drivers/base/regmap/regmap.c

@@ -174,7 +174,7 @@ static bool regmap_volatile_range(struct regmap *map, unsigned int reg,
 	unsigned int i;
 
 	for (i = 0; i < num; i++)
-		if (!regmap_volatile(map, reg + i))
+		if (!regmap_volatile(map, reg + regmap_get_offset(map, i)))
 			return false;
 
 	return true;