Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Two bugfixes from I2C, specifically the I2C mux section. Thanks to
peda for collecting them"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: mux: pca954x: Add missing pca9546 definition to chip_desc
Revert "i2c: mux: pca954x: Add ACPI support for pca954x"
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index dfc1c0e..ad31d21 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>
@@ -117,6 +116,10 @@ static const struct chip_desc chips[] = {
.has_irq = 1,
.muxtype = pca954x_isswi,
},
+ [pca_9546] = {
+ .nchans = 4,
+ .muxtype = pca954x_isswi,
+ },
[pca_9547] = {
.nchans = 8,
.enable = 0x8,
@@ -134,28 +137,13 @@ static const struct i2c_device_id pca954x_id[] = {
{ "pca9543", pca_9543 },
{ "pca9544", pca_9544 },
{ "pca9545", pca_9545 },
- { "pca9546", pca_9545 },
+ { "pca9546", pca_9546 },
{ "pca9547", pca_9547 },
{ "pca9548", pca_9548 },
{ }
};
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 +381,8 @@ 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 +471,6 @@ 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,