Hi all,
At first sight, it seems that the flexible-array member `payload`
in the struct below it's not being used:
drivers/net/wireless/intel/iwlwifi/mei/sap.h:
298 /**
299 * struct iwl_sap_hdr - prefixes any SAP message
300 * @type: See &enum iwl_sap_msg.
301 * @len: The length of the message (header not included).
302 * @seq_num: For debug.
303 * @payload: The payload of the message.
304 */
305 struct iwl_sap_hdr {
306 __le16 type;
307 __le16 len;
308 __le32 seq_num;
309 u8 payload[];
310 };
If we remove it, we'd get rid of 14 of the following type of warnings:
drivers/net/wireless/intel/iwlwifi/mei/sap.h:318:28: warning: structure containing a flexible array member is not at the end of another structure
[-Wflex-array-member-not-at-end]
Is there any case where this array is actually used that I might
be missing?
Thanks!
-Gustavo