From: Khalil Blaiech <kblaiech@nvidia.com>
Date: Tue, 3 Nov 2020 14:54:38 -0500
Subject: i2c: mlxbf: Add CONFIG_ACPI to guard ACPI function call
Git-commit: ed01ddc618fc356bbc7b702823c87ed3ada198a6
Patch-mainline: v5.10-rc3
References: jsc#SLE-15271 jsc#SLE-16108 jsc#SLE-16098 jsc#SLE-13565
The build fails with "implicit declaration of function
'acpi_device_uid'" error. Thus, protect ACPI function calls
from being called when CONFIG_ACPI is disabled.
Fixes: b5b5b32081cd206b ("i2c: mlxbf: I2C SMBus driver for Mellanox BlueField SoC")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Signed-off-by: Khalil Blaiech <kblaiech@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/i2c/busses/i2c-mlxbf.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index ee59e0da082d..e18f595b37a7 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -2264,6 +2264,7 @@ static const struct of_device_id mlxbf_i2c_dt_ids[] = {
MODULE_DEVICE_TABLE(of, mlxbf_i2c_dt_ids);
+#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] },
@@ -2305,6 +2306,12 @@ static int mlxbf_i2c_acpi_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
return ret;
}
+#else
+static int mlxbf_i2c_acpi_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
+{
+ return -ENOENT;
+}
+#endif /* CONFIG_ACPI */
static int mlxbf_i2c_of_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
{
@@ -2473,7 +2480,9 @@ static struct platform_driver mlxbf_i2c_driver = {
.driver = {
.name = "i2c-mlxbf",
.of_match_table = mlxbf_i2c_dt_ids,
+#ifdef CONFIG_ACPI
.acpi_match_table = ACPI_PTR(mlxbf_i2c_acpi_ids),
+#endif /* CONFIG_ACPI */
},
};
--
2.30.0