diff mbox series

iio: accel: bma180: Convert enum->pointer for data in the match table

Message ID 20230812141044.151520-1-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show
Series iio: accel: bma180: Convert enum->pointer for data in the match table | expand

Commit Message

Biju Das Aug. 12, 2023, 2:10 p.m. UTC 
Convert enum->pointer for data in the match table, so that
device_get_match_data() can do match against OF/ACPI/I2C tables, once i2c
bus type match support added to it.

Replace enum->struct *bma180_part_info for data in the match table and
simplify bma180_probe().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/iio/accel/bma180.c | 27 +++++++++++----------------
 1 file changed, 11 insertions(+), 16 deletions(-)

Comments

Andy Shevchenko Aug. 15, 2023, 7:19 a.m. UTC | #1 
On Sat, Aug 12, 2023 at 03:10:44PM +0100, Biju Das wrote:
> Convert enum->pointer for data in the match table, so that
> device_get_match_data() can do match against OF/ACPI/I2C tables, once i2c
> bus type match support added to it.
> 
> Replace enum->struct *bma180_part_info for data in the match table and
> simplify bma180_probe().

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Jonathan Cameron Aug. 28, 2023, 1:31 p.m. UTC | #2 
On Tue, 15 Aug 2023 10:19:43 +0300
Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:

> On Sat, Aug 12, 2023 at 03:10:44PM +0100, Biju Das wrote:
> > Convert enum->pointer for data in the match table, so that
> > device_get_match_data() can do match against OF/ACPI/I2C tables, once i2c
> > bus type match support added to it.
> > 
> > Replace enum->struct *bma180_part_info for data in the match table and
> > simplify bma180_probe().  
> 
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> 

Applied. Thanks,

J
diff mbox series

Patch

diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 13439f52d26d..ab4fccb24b6c 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -926,7 +926,6 @@  static int bma180_probe(struct i2c_client *client)
 	struct device *dev = &client->dev;
 	struct bma180_data *data;
 	struct iio_dev *indio_dev;
-	enum chip_ids chip;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
@@ -936,11 +935,7 @@  static int bma180_probe(struct i2c_client *client)
 	data = iio_priv(indio_dev);
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
-	if (client->dev.of_node)
-		chip = (uintptr_t)of_device_get_match_data(dev);
-	else
-		chip = id->driver_data;
-	data->part_info = &bma180_part_info[chip];
+	data->part_info = i2c_get_match_data(client);
 
 	ret = iio_read_mount_matrix(dev, &data->orientation);
 	if (ret)
@@ -1092,11 +1087,11 @@  static int bma180_resume(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(bma180_pm_ops, bma180_suspend, bma180_resume);
 
 static const struct i2c_device_id bma180_ids[] = {
-	{ "bma023", BMA023 },
-	{ "bma150", BMA150 },
-	{ "bma180", BMA180 },
-	{ "bma250", BMA250 },
-	{ "smb380", BMA150 },
+	{ "bma023", (kernel_ulong_t)&bma180_part_info[BMA023] },
+	{ "bma150", (kernel_ulong_t)&bma180_part_info[BMA150] },
+	{ "bma180", (kernel_ulong_t)&bma180_part_info[BMA180] },
+	{ "bma250", (kernel_ulong_t)&bma180_part_info[BMA250] },
+	{ "smb380", (kernel_ulong_t)&bma180_part_info[BMA150] },
 	{ }
 };
 
@@ -1105,23 +1100,23 @@  MODULE_DEVICE_TABLE(i2c, bma180_ids);
 static const struct of_device_id bma180_of_match[] = {
 	{
 		.compatible = "bosch,bma023",
-		.data = (void *)BMA023
+		.data = &bma180_part_info[BMA023]
 	},
 	{
 		.compatible = "bosch,bma150",
-		.data = (void *)BMA150
+		.data = &bma180_part_info[BMA150]
 	},
 	{
 		.compatible = "bosch,bma180",
-		.data = (void *)BMA180
+		.data = &bma180_part_info[BMA180]
 	},
 	{
 		.compatible = "bosch,bma250",
-		.data = (void *)BMA250
+		.data = &bma180_part_info[BMA250]
 	},
 	{
 		.compatible = "bosch,smb380",
-		.data = (void *)BMA150
+		.data = &bma180_part_info[BMA150]
 	},
 	{ }
 };