If we compile the TPS65217 for a 64bit architecture we receive the following
warnings:
drivers/mfd/tps65217.c: In function ‘tps65217_probe’:
drivers/mfd/tps65217.c:173:13:
  warning: cast from pointer to integer of different size
   chip_id = (unsigned int)match->data;
             ^
Signed-off-by: Lee Jones <lee.jones@linaro.org>
 {
        struct tps65217 *tps;
        unsigned int version;
-       unsigned int chip_id = ids->driver_data;
+       unsigned long chip_id = ids->driver_data;
        const struct of_device_id *match;
        bool status_off = false;
        int ret;
                                "Failed to find matching dt id\n");
                        return -EINVAL;
                }
-               chip_id = (unsigned int)(unsigned long)match->data;
+               chip_id = (unsigned long)match->data;
                status_off = of_property_read_bool(client->dev.of_node,
                                        "ti,pmic-shutdown-controller");
        }
 
 struct tps65217 {
        struct device *dev;
        struct tps65217_board *pdata;
-       unsigned int id;
+       unsigned long id;
        struct regulator_desc desc[TPS65217_NUM_REGULATOR];
        struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
        struct regmap *regmap;
        return dev_get_drvdata(dev);
 }
 
-static inline int tps65217_chip_id(struct tps65217 *tps65217)
+static inline unsigned long tps65217_chip_id(struct tps65217 *tps65217)
 {
        return tps65217->id;
 }