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leds: pca955x: Revert "Add ACPI support" 

There is no evidence of officially registered ACPI IDs for these devices.
Thus, revert commit 44b3e31d54.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
This commit is contained in:
Andy Shevchenko 2019-03-15 21:13:42 +02:00 committed by Jacek Anaszewski
parent c90fbae361
commit 5b6cd445db
1 changed files with 1 additions and 21 deletions
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22
drivers/leds/leds-pca955x.c
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@ -40,7 +40,6 @@
* bits the chip supports.
*/
#include <linux/acpi.h>
#include <linux/ctype.h>
#include <linux/delay.h>
#include <linux/err.h>
@ -110,15 +109,6 @@ static const struct i2c_device_id pca955x_id[] = {
};
MODULE_DEVICE_TABLE(i2c, pca955x_id);
static const struct acpi_device_id pca955x_acpi_ids[] = {
{ "PCA9550", pca9550 },
{ "PCA9551", pca9551 },
{ "PCA9552", pca9552 },
{ "PCA9553", pca9553 },
{ }
};
MODULE_DEVICE_TABLE(acpi, pca955x_acpi_ids);
struct pca955x {
struct mutex lock;
struct pca955x_led *leds;
@ -450,16 +440,7 @@ static int pca955x_probe(struct i2c_client *client,
struct pca955x_platform_data *pdata;
int ngpios = 0;
if (id) {
chip = &pca955x_chipdefs[id->driver_data];
} else {
const struct acpi_device_id *acpi_id;
acpi_id = acpi_match_device(pca955x_acpi_ids, &client->dev);
if (!acpi_id)
return -ENODEV;
chip = &pca955x_chipdefs[acpi_id->driver_data];
}
chip = &pca955x_chipdefs[id->driver_data];
adapter = to_i2c_adapter(client->dev.parent);
pdata = dev_get_platdata(&client->dev);
if (!pdata) {
@ -602,7 +583,6 @@ static int pca955x_probe(struct i2c_client *client,
static struct i2c_driver pca955x_driver = {
.driver = {
.name = "leds-pca955x",
.acpi_match_table = ACPI_PTR(pca955x_acpi_ids),
.of_match_table = of_match_ptr(of_pca955x_match),
},
.probe = pca955x_probe,