Replace device_get_match_data() and id lookup for retrieving match data
by i2c_get_match_data() by converting enum->pointer for data in the
match table.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
drivers/iio/dac/ti-dac5571.c | 48 ++++++++++++++++--------------------
1 file changed, 21 insertions(+), 27 deletions(-)
diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
index bab11b9adc25..2bb3f76569ee 100644
--- a/drivers/iio/dac/ti-dac5571.c
+++ b/drivers/iio/dac/ti-dac5571.c
@@ -313,7 +313,6 @@ static int dac5571_probe(struct i2c_client *client)
const struct dac5571_spec *spec;
struct dac5571_data *data;
struct iio_dev *indio_dev;
- enum chip_id chip_id;
int ret, i;
indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
@@ -329,12 +328,7 @@ static int dac5571_probe(struct i2c_client *client)
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->channels = dac5571_channels;
- if (dev_fwnode(dev))
- chip_id = (uintptr_t)device_get_match_data(dev);
- else
- chip_id = id->driver_data;
-
- spec = &dac5571_spec[chip_id];
+ spec = i2c_get_match_data(client);
indio_dev->num_channels = spec->num_channels;
data->spec = spec;
@@ -392,31 +386,31 @@ static void dac5571_remove(struct i2c_client *i2c)
}
static const struct of_device_id dac5571_of_id[] = {
- {.compatible = "ti,dac5571", .data = (void *)single_8bit},
- {.compatible = "ti,dac6571", .data = (void *)single_10bit},
- {.compatible = "ti,dac7571", .data = (void *)single_12bit},
- {.compatible = "ti,dac5574", .data = (void *)quad_8bit},
- {.compatible = "ti,dac6574", .data = (void *)quad_10bit},
- {.compatible = "ti,dac7574", .data = (void *)quad_12bit},
- {.compatible = "ti,dac5573", .data = (void *)quad_8bit},
- {.compatible = "ti,dac6573", .data = (void *)quad_10bit},
- {.compatible = "ti,dac7573", .data = (void *)quad_12bit},
- {.compatible = "ti,dac121c081", .data = (void *)single_12bit},
+ {.compatible = "ti,dac5571", .data = &dac5571_spec[single_8bit] },
+ {.compatible = "ti,dac6571", .data = &dac5571_spec[single_10bit] },
+ {.compatible = "ti,dac7571", .data = &dac5571_spec[single_12bit] },
+ {.compatible = "ti,dac5574", .data = &dac5571_spec[quad_8bit] },
+ {.compatible = "ti,dac6574", .data = &dac5571_spec[quad_10bit] },
+ {.compatible = "ti,dac7574", .data = &dac5571_spec[quad_12bit] },
+ {.compatible = "ti,dac5573", .data = &dac5571_spec[quad_8bit] },
+ {.compatible = "ti,dac6573", .data = &dac5571_spec[quad_10bit] },
+ {.compatible = "ti,dac7573", .data = &dac5571_spec[quad_12bit] },
+ {.compatible = "ti,dac121c081", .data = &dac5571_spec[single_12bit] },
{}
};
MODULE_DEVICE_TABLE(of, dac5571_of_id);
static const struct i2c_device_id dac5571_id[] = {
- {"dac5571", single_8bit},
- {"dac6571", single_10bit},
- {"dac7571", single_12bit},
- {"dac5574", quad_8bit},
- {"dac6574", quad_10bit},
- {"dac7574", quad_12bit},
- {"dac5573", quad_8bit},
- {"dac6573", quad_10bit},
- {"dac7573", quad_12bit},
- {"dac121c081", single_12bit},
+ {"dac5571", (kernel_ulong_t)&dac5571_spec[single_8bit] },
+ {"dac6571", (kernel_ulong_t)&dac5571_spec[single_10bit] },
+ {"dac7571", (kernel_ulong_t)&dac5571_spec[single_12bit] },
+ {"dac5574", (kernel_ulong_t)&dac5571_spec[quad_8bit] },
+ {"dac6574", (kernel_ulong_t)&dac5571_spec[quad_10bit] },
+ {"dac7574", (kernel_ulong_t)&dac5571_spec[quad_12bit] },
+ {"dac5573", (kernel_ulong_t)&dac5571_spec[quad_8bit] },
+ {"dac6573", (kernel_ulong_t)&dac5571_spec[quad_10bit] },
+ {"dac7573", (kernel_ulong_t)&dac5571_spec[quad_12bit] },
+ {"dac121c081", (kernel_ulong_t)&dac5571_spec[single_12bit] },
{}
};
MODULE_DEVICE_TABLE(i2c, dac5571_id);
--
2.25.1
