HID: intel-ish-hid: ishtp-fw-loader: Fix a bunch of formatting issues

And demote non-conformant header

Fixes the following W=1 kernel build warning(s):

 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:46: warning: Enum value 'LOADER_CMD_XFER_QUERY' not described in enum 'ish_loader_commands'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:46: warning: Enum value 'LOADER_CMD_XFER_FRAGMENT' not described in enum 'ish_loader_commands'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:46: warning: Enum value 'LOADER_CMD_START' not described in enum 'ish_loader_commands'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:108: warning: Function parameter or member 'reserved' not described in 'loader_msg_hdr'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:196: warning: Function parameter or member 'data' not described in 'response_info'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:196: warning: Function parameter or member 'max_size' not described in 'response_info'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:196: warning: Function parameter or member 'size' not described in 'response_info'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:196: warning: Function parameter or member 'error' not described in 'response_info'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:196: warning: Function parameter or member 'received' not described in 'response_info'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:196: warning: Function parameter or member 'wait_queue' not described in 'response_info'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:233: warning: Function parameter or member 'loader_ishtp_cl' not described in 'ishtp_cl_data'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:233: warning: Function parameter or member 'cl_device' not described in 'ishtp_cl_data'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:233: warning: Function parameter or member 'response' not described in 'ishtp_cl_data'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:233: warning: Function parameter or member 'flag_retry' not described in 'ishtp_cl_data'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:233: warning: Function parameter or member 'retry_count' not described in 'ishtp_cl_data'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:252: warning: Function parameter or member 'client_data' not described in 'get_firmware_variant'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:252: warning: Function parameter or member 'filename' not described in 'get_firmware_variant'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:281: warning: Function parameter or member 'out_msg' not described in 'loader_cl_send'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:281: warning: Function parameter or member 'out_size' not described in 'loader_cl_send'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:281: warning: Function parameter or member 'in_msg' not described in 'loader_cl_send'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:281: warning: Function parameter or member 'in_size' not described in 'loader_cl_send'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:281: warning: expecting prototype for Send message from host to firmware(). Prototype was for loader_cl_send() instead
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:445: warning: Function parameter or member 'cl_device' not described in 'loader_cl_event_cb'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:445: warning: Excess function parameter 'device' description in 'loader_cl_event_cb'
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:551: warning: expecting prototype for Loads ISH firmware using ishtp interface(). Prototype was for ish_fw_xfer_ishtp() instead
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:745: warning: expecting prototype for Start executing ISH main firmware(). Prototype was for ish_fw_start() instead
 drivers/hid/intel-ish-hid/ishtp-fw-loader.c:767: warning: expecting prototype for Loads ISH firmware from host(). Prototype was for load_fw_from_host() instead

Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Rushikesh S Kadam <rushikesh.s.kadam@intel.com>
Cc: linux-input@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>

drivers/hid/intel-ish-hid/ishtp-fw-loader.c

@@ -31,13 +31,13 @@
 
 /**
  * enum ish_loader_commands -	ISH loader host commands.
- * LOADER_CMD_XFER_QUERY	Query the Shim firmware loader for
+ * @LOADER_CMD_XFER_QUERY:	Query the Shim firmware loader for
  *				capabilities
- * LOADER_CMD_XFER_FRAGMENT	Transfer one firmware image fragment at a
+ * @LOADER_CMD_XFER_FRAGMENT:	Transfer one firmware image fragment at a
  *				time. The command may be executed
  *				multiple times until the entire firmware
  *				image is downloaded to SRAM.
- * LOADER_CMD_START		Start executing the main firmware.
+ * @LOADER_CMD_START:		Start executing the main firmware.
  */
 enum ish_loader_commands {
 	LOADER_CMD_XFER_QUERY = 0,
@@ -95,6 +95,7 @@ static int dma_buf_size_limit = 4 * PAGE_SIZE;
 /**
  * struct loader_msg_hdr - Header for ISH Loader commands.
  * @command:		LOADER_CMD* commands. Bit 7 is the response.
+ * @reserved:		Reserved space
  * @status:		Command response status. Non 0, is error
  *			condition.
  *
@@ -173,16 +174,16 @@ struct loader_start {
  * struct response_info - Encapsulate firmware response related
  *			information for passing between function
  *			loader_cl_send() and process_recv() callback.
- * @data		Copy the data received from firmware here.
- * @max_size		Max size allocated for the @data buffer. If the
+ * @data:		Copy the data received from firmware here.
+ * @max_size:		Max size allocated for the @data buffer. If the
  *			received data exceeds this value, we log an
  *			error.
- * @size		Actual size of data received from firmware.
- * @error		Returns 0 for success, negative error code for a
+ * @size:		Actual size of data received from firmware.
+ * @error:		Returns 0 for success, negative error code for a
  *			failure in function process_recv().
- * @received		Set to true on receiving a valid firmware
+ * @received:		Set to true on receiving a valid firmware
  *			response to host command
- * @wait_queue		Wait queue for Host firmware loading where the
+ * @wait_queue:		Wait queue for Host firmware loading where the
  *			client sends message to ISH firmware and waits
  *			for response
  */
@@ -195,13 +196,13 @@ struct response_info {
 	wait_queue_head_t wait_queue;
 };
 
-/**
+/*
  * struct ishtp_cl_data - Encapsulate per ISH-TP Client Data.
  * @work_ishtp_reset:	Work queue for reset handling.
  * @work_fw_load:	Work queue for host firmware loading.
- * @flag_retry		Flag for indicating host firmware loading should
+ * @flag_retry:		Flag for indicating host firmware loading should
  *			be retried.
- * @retry_count		Count the number of retries.
+ * @retry_count:	Count the number of retries.
  *
  * This structure is used to store data per client.
  */
@@ -240,8 +241,8 @@ struct ishtp_cl_data {
 /**
  * get_firmware_variant() - Gets the filename of firmware image to be
  *			loaded based on platform variant.
- * @client_data		Client data instance.
- * @filename		Returns firmware filename.
+ * @client_data:	Client data instance.
+ * @filename:		Returns firmware filename.
  *
  * Queries the firmware-name device property string.
  *
@@ -266,11 +267,11 @@ static int get_firmware_variant(struct ishtp_cl_data *client_data,
 /**
  * loader_cl_send()	Send message from host to firmware
  * @client_data:	Client data instance
- * @out_msg		Message buffer to be sent to firmware
- * @out_size		Size of out going message
- * @in_msg		Message buffer where the incoming data copied.
+ * @out_msg:		Message buffer to be sent to firmware
+ * @out_size:		Size of out going message
+ * @in_msg:		Message buffer where the incoming data copied.
  *			This buffer is allocated by calling
- * @in_size		Max size of incoming message
+ * @in_size:		Max size of incoming message
  *
  * Return: Number of bytes copied in the in_msg on success, negative
  * error code on failure.
@@ -435,7 +436,7 @@ static void process_recv(struct ishtp_cl *loader_ishtp_cl,
 
 /**
  * loader_cl_event_cb() - bus driver callback for incoming message
- * @device:		Pointer to the ishtp client device for which this
+ * @cl_device:		Pointer to the ishtp client device for which this
  *			message is targeted
  *
  * Remove the packet from the list and process the message by calling
@@ -536,7 +537,7 @@ static int ish_query_loader_prop(struct ishtp_cl_data *client_data,
 }
 
 /**
- * ish_fw_xfer_ishtp()	Loads ISH firmware using ishtp interface
+ * ish_fw_xfer_ishtp() - Loads ISH firmware using ishtp interface
  * @client_data:	Client data instance
  * @fw:			Pointer to firmware data struct in host memory
  *
@@ -733,7 +734,7 @@ static int ish_fw_xfer_direct_dma(struct ishtp_cl_data *client_data,
 }
 
 /**
- * ish_fw_start()	Start executing ISH main firmware
+ * ish_fw_start() -	Start executing ISH main firmware
  * @client_data:	client data instance
  *
  * This function sends message to Shim firmware loader to start
@@ -756,7 +757,7 @@ static int ish_fw_start(struct ishtp_cl_data *client_data)
 }
 
 /**
- * load_fw_from_host()	Loads ISH firmware from host
+ * load_fw_from_host() - Loads ISH firmware from host
  * @client_data:	Client data instance
  *
  * This function loads the ISH firmware to ISH SRAM and starts execution