From 9c535237245e4bf21758604277279b8ead58a724 Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Thu, 4 Apr 2024 22:09:50 +0200 Subject: i2c: i801: Fix missing Kconfig dependency The original change adds usage of i2c_root_adapter(), which is implemented in i2c-mux.c. Therefore we can't use the multiplexing if I2C_I801=y and I2C_MUX=m. Handling the dependencies in the code would become unnecessarily complex, therefore create a new config symbol. Fixes: 893fef0bc6aa ("i2c: i801: Call i2c_register_spd for muxed child segments") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202404042206.MjAQC32x-lkp@intel.com/ Signed-off-by: Heiner Kallweit Reviewed-by: Wolfram Sang Signed-off-by: Andi Shyti --- drivers/i2c/busses/i2c-i801.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/i2c/busses/i2c-i801.c') diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 4294c0c63cef..92b53b480c47 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -120,7 +120,7 @@ #include #include -#if IS_ENABLED(CONFIG_I2C_MUX_GPIO) && defined CONFIG_DMI +#ifdef CONFIG_I2C_I801_MUX #include #include #endif @@ -289,7 +289,7 @@ struct i801_priv { int len; u8 *data; -#if IS_ENABLED(CONFIG_I2C_MUX_GPIO) && defined CONFIG_DMI +#ifdef CONFIG_I2C_I801_MUX struct platform_device *mux_pdev; struct gpiod_lookup_table *lookup; struct notifier_block mux_notifier_block; @@ -1300,7 +1300,7 @@ static void i801_probe_optional_slaves(struct i801_priv *priv) register_dell_lis3lv02d_i2c_device(priv); /* Instantiate SPD EEPROMs unless the SMBus is multiplexed */ -#if IS_ENABLED(CONFIG_I2C_MUX_GPIO) +#ifdef CONFIG_I2C_I801_MUX if (!priv->mux_pdev) #endif i2c_register_spd(&priv->adapter); @@ -1310,7 +1310,7 @@ static void __init input_apanel_init(void) {} static void i801_probe_optional_slaves(struct i801_priv *priv) {} #endif /* CONFIG_X86 && CONFIG_DMI */ -#if IS_ENABLED(CONFIG_I2C_MUX_GPIO) && defined CONFIG_DMI +#ifdef CONFIG_I2C_I801_MUX static struct i801_mux_config i801_mux_config_asus_z8_d12 = { .gpio_chip = "gpio_ich", .values = { 0x02, 0x03 }, -- cgit v1.2.3