summaryrefslogtreecommitdiff
path: root/drivers/acpi/property.c
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2015-11-30 17:11:35 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-12-07 02:29:23 +0100
commit3c60f1149a2fee9ac4ef3cc27bd830e3bd8d2654 (patch)
tree537a04bef6558583361b432240982a62323e45be /drivers/acpi/property.c
parent1d656fb757c17e48a8a01bd576d14918701ba55c (diff)
downloadlinux-sh-3c60f1149a2fee9ac4ef3cc27bd830e3bd8d2654.tar.gz
device property: return -EINVAL when property isn't found in ACPI
Change return code to be in align with OF and built-in device properties error codes. In particular -EINVAL means property is not found. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/property.c')
-rw-r--r--drivers/acpi/property.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 88f4306744c0..2aee41655ce9 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -346,7 +346,7 @@ void acpi_free_properties(struct acpi_device *adev)
*
* Return: %0 if property with @name has been found (success),
* %-EINVAL if the arguments are invalid,
- * %-ENODATA if the property doesn't exist,
+ * %-EINVAL if the property doesn't exist,
* %-EPROTO if the property value type doesn't match @type.
*/
static int acpi_data_get_property(struct acpi_device_data *data,
@@ -360,7 +360,7 @@ static int acpi_data_get_property(struct acpi_device_data *data,
return -EINVAL;
if (!data->pointer || !data->properties)
- return -ENODATA;
+ return -EINVAL;
properties = data->properties;
for (i = 0; i < properties->package.count; i++) {
@@ -375,13 +375,13 @@ static int acpi_data_get_property(struct acpi_device_data *data,
if (!strcmp(name, propname->string.pointer)) {
if (type != ACPI_TYPE_ANY && propvalue->type != type)
return -EPROTO;
- else if (obj)
+ if (obj)
*obj = propvalue;
return 0;
}
}
- return -ENODATA;
+ return -EINVAL;
}
/**
@@ -439,7 +439,7 @@ int acpi_node_prop_get(struct fwnode_handle *fwnode, const char *propname,
*
* Return: %0 if array property (package) with @name has been found (success),
* %-EINVAL if the arguments are invalid,
- * %-ENODATA if the property doesn't exist,
+ * %-EINVAL if the property doesn't exist,
* %-EPROTO if the property is not a package or the type of its elements
* doesn't match @type.
*/