iwlagn: simplify the iwl_device_cmd layout
This simplifies both the transport layer and the upper layer.
Kill the union in the device command, which avoids the funny syntax
we had: cmd->cmd.payload.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index ddb7741b..c592312 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -97,15 +97,7 @@
*/
struct iwl_device_cmd {
struct iwl_cmd_header hdr; /* uCode API */
- union {
- u32 flags;
- u8 val8;
- u16 val16;
- u32 val32;
- struct iwl_tx_cmd tx;
- struct iwl6000_channel_switch_cmd chswitch;
- u8 payload[DEF_CMD_PAYLOAD_SIZE];
- } __packed cmd;
+ u8 payload[DEF_CMD_PAYLOAD_SIZE];
} __packed;
#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))