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i2c: mux: gpio: remove support for class-based device instantiation

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i801 as only user of gpio i2c mux removed support for class-based device
instantiation on muxed busses. Class-based device instantiation is a
legacy mechanism and shouldn't be used in new code, therefore remove
support also here.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
This commit is contained in:
Heiner Kallweit 2024-04-15 22:48:42 +02:00 committed by Andi Shyti
parent a10b3579fc
commit 99a741aa7a
2 changed files with 1 additions and 4 deletions
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3
drivers/i2c/muxes/i2c-mux-gpio.c
View File

@ -206,9 +206,8 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev)
for (i = 0; i < mux->data.n_values; i++) {
u32 nr = mux->data.base_nr ? (mux->data.base_nr + i) : 0;
unsigned int class = mux->data.classes ? mux->data.classes[i] : 0;
ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i], class);
ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i], 0);
if (ret)
goto add_adapter_failed;
}

2
include/linux/platform_data/i2c-mux-gpio.h
View File

@ -18,7 +18,6 @@
* @values: Array of bitmasks of GPIO settings (low/high) for each
* position
* @n_values: Number of multiplexer positions (busses to instantiate)
* @classes: Optional I2C auto-detection classes
* @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
*/
struct i2c_mux_gpio_platform_data {
@ -26,7 +25,6 @@ struct i2c_mux_gpio_platform_data {
int base_nr;
const unsigned *values;
int n_values;
const unsigned *classes;
unsigned idle;
};