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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2023-11-08 07:38:07 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2024-01-18 21:10:43 +0100 |
| commit | a8355235dbd571b32c750ee756dd6dac216d18f2 (patch) | |
| tree | 64add0a9486bb562b5319f313d443f0e90d196eb | |
| parent | 94959c0e796e41128483588d133b9a7003b409f9 (diff) | |
| download | linux-a8355235dbd571b32c750ee756dd6dac216d18f2.tar.gz linux-a8355235dbd571b32c750ee756dd6dac216d18f2.tar.bz2 linux-a8355235dbd571b32c750ee756dd6dac216d18f2.zip | |
i2c: mux: reg: Remove class-based device auto-detection support
Legacy class-based device auto-detection shouldn't be used in new code.
Therefore remove support in i2c-mux-reg as long as we don't have a
user of this feature yet.
Link: https://lore.kernel.org/linux-i2c/a22978a4-88e4-46f4-b71c-032b22321599@gmail.com/
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-reg.c | 4 | ||||
| -rw-r--r-- | include/linux/platform_data/i2c-mux-reg.h | 2 |
2 files changed, 1 insertions, 5 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c index 9efc1ed01577..8489971babd3 100644 --- a/drivers/i2c/muxes/i2c-mux-reg.c +++ b/drivers/i2c/muxes/i2c-mux-reg.c @@ -159,7 +159,6 @@ static int i2c_mux_reg_probe(struct platform_device *pdev) struct regmux *mux; struct i2c_adapter *parent; struct resource *res; - unsigned int class; int i, ret, nr; mux = devm_kzalloc(&pdev->dev, sizeof(*mux), GFP_KERNEL); @@ -213,9 +212,8 @@ static int i2c_mux_reg_probe(struct platform_device *pdev) for (i = 0; i < mux->data.n_values; i++) { nr = mux->data.base_nr ? (mux->data.base_nr + i) : 0; - 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 err_del_mux_adapters; } diff --git a/include/linux/platform_data/i2c-mux-reg.h b/include/linux/platform_data/i2c-mux-reg.h index 2543c2a1c9ae..e2e895768311 100644 --- a/include/linux/platform_data/i2c-mux-reg.h +++ b/include/linux/platform_data/i2c-mux-reg.h @@ -17,7 +17,6 @@ * @n_values: Number of multiplexer channels * @little_endian: Indicating if the register is in little endian * @write_only: Reading the register is not allowed by hardware - * @classes: Optional I2C auto-detection classes * @idle: Value to write to mux when idle * @idle_in_use: indicate if idle value is in use * @reg: Virtual address of the register to switch channel @@ -30,7 +29,6 @@ struct i2c_mux_reg_platform_data { int n_values; bool little_endian; bool write_only; - const unsigned int *classes; u32 idle; bool idle_in_use; void __iomem *reg; |