mfd: tps65219: Remove another unused field from 'struct tps65219'

The 'chip_id' field from 'struct tps65219' is unused.
Remove it.

Signed-off-by: Christophe JAILLET <[email protected]>
Link: https://lore.kernel.org/r/f20443e6e13b0b101648a41010a19ee56589fa0b.1750530460.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Lee Jones <[email protected]>

Author: tititiou36

drivers/mfd/tps65219.c

@@ -477,6 +477,7 @@ static int tps65219_probe(struct i2c_client *client)
 {
 	struct tps65219 *tps;
 	const struct tps65219_chip_data *pmic;
+	unsigned int chip_id;
 	bool pwr_button;
 	int ret;
 
@@ -487,8 +488,8 @@ static int tps65219_probe(struct i2c_client *client)
 	i2c_set_clientdata(client, tps);
 
 	tps->dev = &client->dev;
-	tps->chip_id = (uintptr_t)i2c_get_match_data(client);
-	pmic = &chip_info_table[tps->chip_id];
+	chip_id = (uintptr_t)i2c_get_match_data(client);
+	pmic = &chip_info_table[chip_id];
 
 	tps->regmap = devm_regmap_init_i2c(client, &tps65219_regmap_config);
 	if (IS_ERR(tps->regmap)) {

include/linux/mfd/tps65219.h

@@ -437,14 +437,12 @@ enum tps65219_irqs {
  *
  * @dev: MFD device
  * @regmap: Regmap for accessing the device registers
- * @chip_id: Chip ID
  * @irq_data: Regmap irq data used for the irq chip
  */
 struct tps65219 {
 	struct device *dev;
 	struct regmap *regmap;
 
-	unsigned int chip_id;
 	struct regmap_irq_chip_data *irq_data;
 };