[PATCH v2 1/5] ACPI: property: Remove dead code

Andy Shevchenko
2021-02-12T14:16:15Z

After the commit 3a7a2ab839ad couple of functions became a dead code.
Moreover, for all these years nobody used them. Remove.

Fixes: 3a7a2ab839ad ("ACPI / property: Extend fwnode_property_* to data-only subnodes")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/acpi/property.c | 20 --------------------
include/linux/acpi.h | 21 ---------------------
2 files changed, 41 deletions(-)

diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 16b28084c1ca..22ccab4e7c6d 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -841,20 +841,6 @@ static int acpi_data_prop_read_single(const struct acpi_device_data *data,
return ret;
}

-int acpi_dev_prop_read_single(struct acpi_device *adev, const char *propname,
- enum dev_prop_type proptype, void *val)
-{
- int ret;
-
- if (!adev || !val)
- return -EINVAL;
-
- ret = acpi_data_prop_read_single(&adev->data, propname, proptype, val);
- if (ret < 0 || proptype != ACPI_TYPE_STRING)
- return ret;
- return 0;
-}
-
static int acpi_copy_property_array_u8(const union acpi_object *items, u8 *val,
size_t nval)
{
@@ -995,12 +981,6 @@ static int acpi_data_prop_read(const struct acpi_device_data *data,
return ret;
}

-int acpi_dev_prop_read(const struct acpi_device *adev, const char *propname,
- enum dev_prop_type proptype, void *val, size_t nval)
-{
- return adev ? acpi_data_prop_read(&adev->data, propname, proptype, val, nval) : -EINVAL;
-}
-
/**
* acpi_node_prop_read - retrieve the value of an ACPI property with given name.
* @fwnode: Firmware node to get the property from.
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index ea296289a94c..14ac25165ae1 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1121,14 +1121,9 @@ acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid,

int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
void **valptr);
-int acpi_dev_prop_read_single(struct acpi_device *adev,
- const char *propname, enum dev_prop_type proptype,
- void *val);
int acpi_node_prop_read(const struct fwnode_handle *fwnode,
const char *propname, enum dev_prop_type proptype,
void *val, size_t nval);
-int acpi_dev_prop_read(const struct acpi_device *adev, const char *propname,
- enum dev_prop_type proptype, void *val, size_t nval);

struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
struct fwnode_handle *child);
@@ -1230,14 +1225,6 @@ static inline int acpi_node_prop_get(const struct fwnode_handle *fwnode,
return -ENXIO;
}

-static inline int acpi_dev_prop_read_single(const struct acpi_device *adev,
- const char *propname,
- enum dev_prop_type proptype,
- void *val)
-{
- return -ENXIO;
-}
-
static inline int acpi_node_prop_read(const struct fwnode_handle *fwnode,
const char *propname,
enum dev_prop_type proptype,
@@ -1246,14 +1233,6 @@ static inline int acpi_node_prop_read(const struct fwnode_handle *fwnode,
return -ENXIO;
}

-static inline int acpi_dev_prop_read(const struct acpi_device *adev,
- const char *propname,
- enum dev_prop_type proptype,
- void *val, size_t nval)
-{
- return -ENXIO;
-}
-
static inline struct fwnode_handle *
acpi_get_next_subnode(const struct fwnode_handle *fwnode,
struct fwnode_handle *child)
--
2.30.0