doc: replace @return by Return:

Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index c627c1d..e131ecc 100644
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -117,7 +117,7 @@
  *
  * @param data	Data block to checksum
  * @param size	Size of data block in bytes
- * @return checksum value (0 to 255)
+ * Return: checksum value (0 to 255)
  */
 int cros_ec_calc_checksum(const uint8_t *data, int size)
 {
@@ -138,7 +138,7 @@
  * @param cmd_version	Version of command to send (EC_VER_...)
  * @param dout          Output data (may be NULL If dout_len=0)
  * @param dout_len      Size of output data in bytes
- * @return packet size in bytes, or <0 if error.
+ * Return: packet size in bytes, or <0 if error.
  */
 static int create_proto3_request(struct cros_ec_dev *cdev,
 				 int cmd, int cmd_version,
@@ -178,7 +178,7 @@
  *
  * @param dev		CROS-EC device
  * @param din_len       Maximum size of response in bytes
- * @return maximum expected number of bytes in response, or <0 if error.
+ * Return: maximum expected number of bytes in response, or <0 if error.
  */
 static int prepare_proto3_response_buffer(struct cros_ec_dev *cdev, int din_len)
 {
@@ -202,7 +202,7 @@
  * @param dev		CROS-EC device
  * @param dinp          Returns pointer to response data
  * @param din_len       Maximum size of response in bytes
- * @return number of bytes of response data, or <0 if error. Note that error
+ * Return: number of bytes of response data, or <0 if error. Note that error
  * codes can be from errno.h or -ve EC_RES_INVALID_CHECKSUM values (and they
  * overlap!)
  */
@@ -318,7 +318,7 @@
  *			If not NULL, it will be updated to point to the data
  *			and will always be double word aligned (64-bits)
  * @param din_len       Maximum size of response in bytes
- * @return number of bytes in response, or -ve on error
+ * Return: number of bytes in response, or -ve on error
  */
 static int ec_command_inptr(struct udevice *dev, uint cmd,
 			    int cmd_version, const void *dout, int dout_len,
@@ -385,7 +385,7 @@
  *			It not NULL, it is a place for ec_command() to copy the
  *      data to.
  * @param din_len       Maximum size of response in bytes
- * @return number of bytes in response, or -ve on error
+ * Return: number of bytes in response, or -ve on error
  */
 static int ec_command(struct udevice *dev, uint cmd, int cmd_version,
 		      const void *dout, int dout_len,
@@ -872,7 +872,7 @@
  * @param data		Pointer to data buffer to write
  * @param offset	Offset within flash to write to.
  * @param size		Number of bytes to write
- * @return 0 if ok, -1 on error
+ * Return: 0 if ok, -1 on error
  */
 static int cros_ec_flash_write_block(struct udevice *dev, const uint8_t *data,
 				     uint32_t offset, uint32_t size)
@@ -913,7 +913,7 @@
  *
  * @param data		Pointer to data to check (must be word-aligned)
  * @param size		Number of bytes to check (must be word-aligned)
- * @return 0 if erased, non-zero if any word is not erased
+ * Return: 0 if erased, non-zero if any word is not erased
  */
 static int cros_ec_data_is_erased(const uint32_t *data, int size)
 {
@@ -985,7 +985,7 @@
  *
  * @param me     CrosEc instance
  * @param region Region to run verification on
- * @return 0 if success or not applicable. Non-zero if verification failed.
+ * Return: 0 if success or not applicable. Non-zero if verification failed.
  */
 int cros_ec_efs_verify(struct udevice *dev, enum ec_flash_region region)
 {
@@ -1022,7 +1022,7 @@
  * @param data		Pointer to data buffer to read into
  * @param offset	Offset within flash to read from
  * @param size		Number of bytes to read
- * @return 0 if ok, -1 on error
+ * Return: 0 if ok, -1 on error
  */
 static int cros_ec_flash_read_block(struct udevice *dev, uint8_t *data,
 				    uint32_t offset, uint32_t size)
diff --git a/drivers/misc/cros_ec_lpc.c b/drivers/misc/cros_ec_lpc.c
index f403759..1a8a813 100644
--- a/drivers/misc/cros_ec_lpc.c
+++ b/drivers/misc/cros_ec_lpc.c
@@ -186,7 +186,7 @@
  *
  * @param dev		CROS_EC device
  * @param blob		Device tree blob
- * @return 0 if ok, -1 on error
+ * Return: 0 if ok, -1 on error
  */
 int cros_ec_lpc_init(struct cros_ec_dev *dev, const void *blob)
 {
diff --git a/drivers/misc/cros_ec_sandbox.c b/drivers/misc/cros_ec_sandbox.c
index 2173517..8dbe0b1 100644
--- a/drivers/misc/cros_ec_sandbox.c
+++ b/drivers/misc/cros_ec_sandbox.c
@@ -186,7 +186,7 @@
  *
  * @param ec	Current emulated EC state
  * @param entry	Flash map entry containing the image to check
- * @return actual image size in bytes, 0 if the image contains no content or
+ * Return: actual image size in bytes, 0 if the image contains no content or
  * error.
  */
 static int get_image_used(struct ec_state *ec, struct fmap_entry *entry)
@@ -214,7 +214,7 @@
  *
  * @param ec	Current emulated EC state
  * @param node	Keyboard node of device tree containing keyscan information
- * @return 0 if ok, -1 on error
+ * Return: 0 if ok, -1 on error
  */
 static int keyscan_read_fdt_matrix(struct ec_state *ec, ofnode node)
 {
@@ -263,7 +263,7 @@
  * @param ec	Current emulated EC state
  * @param scan	Place to put keyscan bytes for the keyscan message (must hold
  *		enough space for a full keyscan)
- * @return number of bytes of valid scan data
+ * Return: number of bytes of valid scan data
  */
 static int cros_ec_keyscan(struct ec_state *ec, uint8_t *scan)
 {
@@ -305,7 +305,7 @@
  * @param req_data	Pointer to body of request
  * @param resp_hdr	Pointer to place to put response header
  * @param resp_data	Pointer to place to put response data, if any
- * @return length of response data, or 0 for no response data, or -1 on error
+ * Return: length of response data, or 0 for no response data, or -1 on error
  */
 static int process_cmd(struct ec_state *ec,
 		       struct ec_host_request *req_hdr, const void *req_data,
diff --git a/drivers/misc/cros_ec_spi.c b/drivers/misc/cros_ec_spi.c
index bbc9630..001f0a8 100644
--- a/drivers/misc/cros_ec_spi.c
+++ b/drivers/misc/cros_ec_spi.c
@@ -75,7 +75,7 @@
  * @param dinp		Returns pointer to response data. This will be
  *			untouched unless we return a value > 0.
  * @param din_len	Maximum size of response in bytes
- * @return number of bytes in response, or -1 on error
+ * Return: number of bytes in response, or -1 on error
  */
 int cros_ec_spi_command(struct udevice *udev, uint8_t cmd, int cmd_version,
 		     const uint8_t *dout, int dout_len,