cpu: Fix cpu.h documentation

Documentation in cpu.h is not in kernel-doc format. Change it to comply
with it.

Signed-off-by: Mario Six <mario.six@gdsys.cc>

include/cpu.h

@@ -9,19 +9,21 @@
 
 /**
  * struct cpu_platdata - platform data for a CPU
+ * @cpu_id:	   Platform-specific way of identifying the CPU.
+ * @ucode_version: Microcode version, if CPU_FEAT_UCODE is set
+ * @device_id:     Driver-defined device identifier
+ * @family:        DMTF CPU Family identifier
+ * @id:            DMTF CPU Processor identifier
  *
  * This can be accessed with dev_get_parent_platdata() for any UCLASS_CPU
  * device.
- *
- * @cpu_id:	Platform-specific way of identifying the CPU.
- * @ucode_version: Microcode version, if CPU_FEAT_UCODE is set
  */
 struct cpu_platdata {
 	int cpu_id;
 	int ucode_version;
 	ulong device_id;
-	u16 family;		/* DMTF CPU Family */
-	u32 id[2];		/* DMTF CPU Processor IDs */
+	u16 family;
+	u32 id[2];
 };
 
 /* CPU features - mostly just a placeholder for now */
@@ -88,38 +90,38 @@ struct cpu_ops {
 
 /**
  * cpu_get_desc() - Get a description string for a CPU
- *
  * @dev:	Device to check (UCLASS_CPU)
  * @buf:	Buffer to place string
  * @size:	Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
+ *
+ * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
  */
 int cpu_get_desc(struct udevice *dev, char *buf, int size);
 
 /**
  * cpu_get_info() - Get information about a CPU
- *
  * @dev:	Device to check (UCLASS_CPU)
  * @info:	Returns CPU info
- * @return 0 if OK, -ve on error
+ *
+ * Return: 0 if OK, -ve on error
  */
 int cpu_get_info(struct udevice *dev, struct cpu_info *info);
 
 /**
  * cpu_get_count() - Get number of CPUs
- *
  * @dev:	Device to check (UCLASS_CPU)
- * @return CPU count if OK, -ve on error
+ *
+ * Return: CPU count if OK, -ve on error
  */
 int cpu_get_count(struct udevice *dev);
 
 /**
  * cpu_get_vendor() - Get vendor name of a CPU
- *
  * @dev:	Device to check (UCLASS_CPU)
  * @buf:	Buffer to place string
  * @size:	Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
+ *
+ * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
  */
 int cpu_get_vendor(struct udevice *dev, char *buf, int size);