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D-Bus: Remove the obsolete notes from wpas_dbus_error_unknown_error() 

Commit 6aeeb6fa21 ('dbus: clean up new
D-Bus interface getters and setters') redesigned the property
getter/setter calls in a way that made the
wpas_dbus_error_unknown_error() note about message being NULL in some
cases obsolete. All the remaining callers are from method handler
functions that must have a valid message. Remove the obsolete notes and
unnecessary messsage == NULL check.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-01-01 22:16:34 +02:00
parent 38279bdb35
commit ff1d8104e2
1 changed files with 1 additions and 15 deletions
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16
wpa_supplicant/dbus/dbus_new_handlers.c
View File

@ -35,7 +35,7 @@ static const char * const debug_strings[] = {
/**
* wpas_dbus_error_unknown_error - Return a new InvalidArgs error message
* wpas_dbus_error_unknown_error - Return a new UnknownError error message
* @message: Pointer to incoming dbus message this error refers to
* @arg: Optional string appended to error message
* Returns: a dbus error message
@ -45,20 +45,6 @@ static const char * const debug_strings[] = {
DBusMessage * wpas_dbus_error_unknown_error(DBusMessage *message,
const char *arg)
{
/*
* This function can be called as a result of a failure
* within internal getter calls, which will call this function
* with a NULL message parameter. However, dbus_message_new_error
* looks very unkindly (i.e, abort()) on a NULL message, so
* in this case, we should not call it.
*/
if (message == NULL) {
wpa_printf(MSG_INFO,
"dbus: %s called with NULL message (arg=%s)",
__func__, arg ? arg : "N/A");
return NULL;
}
return dbus_message_new_error(message, WPAS_DBUS_ERROR_UNKNOWN_ERROR,
arg);
}