diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-11-30 17:11:35 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-07 02:29:23 +0100 |
| commit | 3c60f1149a2fee9ac4ef3cc27bd830e3bd8d2654 (patch) | |
| tree | 537a04bef6558583361b432240982a62323e45be /drivers | |
| parent | 1d656fb757c17e48a8a01bd576d14918701ba55c (diff) | |
| download | linux-3c60f1149a2fee9ac4ef3cc27bd830e3bd8d2654.tar.bz2 | |
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')
| -rw-r--r-- | drivers/acpi/property.c | 10 |
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. */ |