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path: root/drivers/i2c/muxes/i2c-mux-pca954x.c
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Diffstat (limited to 'drivers/i2c/muxes/i2c-mux-pca954x.c')
-rw-r--r--drivers/i2c/muxes/i2c-mux-pca954x.c28
1 files changed, 1 insertions, 27 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index dfc1c0e37c40..333a3918b656 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -35,7 +35,6 @@
* warranty of any kind, whether express or implied.
*/
-#include <linux/acpi.h>
#include <linux/device.h>
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
@@ -141,21 +140,6 @@ static const struct i2c_device_id pca954x_id[] = {
};
MODULE_DEVICE_TABLE(i2c, pca954x_id);
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id pca954x_acpi_ids[] = {
- { .id = "PCA9540", .driver_data = pca_9540 },
- { .id = "PCA9542", .driver_data = pca_9542 },
- { .id = "PCA9543", .driver_data = pca_9543 },
- { .id = "PCA9544", .driver_data = pca_9544 },
- { .id = "PCA9545", .driver_data = pca_9545 },
- { .id = "PCA9546", .driver_data = pca_9545 },
- { .id = "PCA9547", .driver_data = pca_9547 },
- { .id = "PCA9548", .driver_data = pca_9548 },
- { }
-};
-MODULE_DEVICE_TABLE(acpi, pca954x_acpi_ids);
-#endif
-
#ifdef CONFIG_OF
static const struct of_device_id pca954x_of_match[] = {
{ .compatible = "nxp,pca9540", .data = &chips[pca_9540] },
@@ -393,17 +377,8 @@ static int pca954x_probe(struct i2c_client *client,
match = of_match_device(of_match_ptr(pca954x_of_match), &client->dev);
if (match)
data->chip = of_device_get_match_data(&client->dev);
- else if (id)
+ else
data->chip = &chips[id->driver_data];
- else {
- const struct acpi_device_id *acpi_id;
-
- acpi_id = acpi_match_device(ACPI_PTR(pca954x_acpi_ids),
- &client->dev);
- if (!acpi_id)
- return -ENODEV;
- data->chip = &chips[acpi_id->driver_data];
- }
data->last_chan = 0; /* force the first selection */
@@ -492,7 +467,6 @@ static struct i2c_driver pca954x_driver = {
.name = "pca954x",
.pm = &pca954x_pm,
.of_match_table = of_match_ptr(pca954x_of_match),
- .acpi_match_table = ACPI_PTR(pca954x_acpi_ids),
},
.probe = pca954x_probe,
.remove = pca954x_remove,