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authorAdam Borowski2022-10-10 20:33:51 +0200
committerWolfram Sang2022-10-21 07:59:35 +0200
commit65d78b8d0405fcda02b69fd3c34327e4af5cd465 (patch)
tree781160fc4314f8e05ee1224df07b65ea3e8438b6 /drivers
parentfdf23c62d98cda1d8935259dc7da3cc830a4bc6c (diff)
i2c: mlxbf: depend on ACPI; clean away ifdeffage
This fixes maybe_unused warnings/errors. According to a comment during device tree removal, only ACPI is supported, thus let's actually require it. Fixes: be18c5ede25d ("i2c: mlxbf: remove device tree support") Signed-off-by: Adam Borowski <kilobyte@angband.pl> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/busses/Kconfig1
-rw-r--r--drivers/i2c/busses/i2c-mlxbf.c9
2 files changed, 1 insertions, 9 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 264e780ae32e..e50f9603d189 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -764,6 +764,7 @@ config I2C_LPC2K
config I2C_MLXBF
tristate "Mellanox BlueField I2C controller"
depends on MELLANOX_PLATFORM && ARM64
+ depends on ACPI
select I2C_SLAVE
help
Enabling this option will add I2C SMBus support for Mellanox BlueField
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index e68e775f187e..1810d5791b3d 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -2247,7 +2247,6 @@ static struct i2c_adapter_quirks mlxbf_i2c_quirks = {
.max_write_len = MLXBF_I2C_MASTER_DATA_W_LENGTH,
};
-#ifdef CONFIG_ACPI
static const struct acpi_device_id mlxbf_i2c_acpi_ids[] = {
{ "MLNXBF03", (kernel_ulong_t)&mlxbf_i2c_chip[MLXBF_I2C_CHIP_TYPE_1] },
{ "MLNXBF23", (kernel_ulong_t)&mlxbf_i2c_chip[MLXBF_I2C_CHIP_TYPE_2] },
@@ -2282,12 +2281,6 @@ static int mlxbf_i2c_acpi_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
return 0;
}
-#else
-static int mlxbf_i2c_acpi_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
-{
- return -ENOENT;
-}
-#endif /* CONFIG_ACPI */
static int mlxbf_i2c_probe(struct platform_device *pdev)
{
@@ -2490,9 +2483,7 @@ static struct platform_driver mlxbf_i2c_driver = {
.remove = mlxbf_i2c_remove,
.driver = {
.name = "i2c-mlxbf",
-#ifdef CONFIG_ACPI
.acpi_match_table = ACPI_PTR(mlxbf_i2c_acpi_ids),
-#endif /* CONFIG_ACPI */
},
};