platform_data/mlxreg: mlxreg.h: fix all kernel-doc warnings

Use the correct kernel-doc format & notation to eliminate
kernel-doc warnings:

Warning: include/linux/platform_data/mlxreg.h:24 Enum value
 'MLX_WDT_TYPE1' not described in enum 'mlxreg_wdt_type'
Warning: include/linux/platform_data/mlxreg.h:24 Enum value
 'MLX_WDT_TYPE2' not described in enum 'mlxreg_wdt_type'
Warning: include/linux/platform_data/mlxreg.h:24 Enum value
 'MLX_WDT_TYPE3' not described in enum 'mlxreg_wdt_type'
Warning: include/linux/platform_data/mlxreg.h:37 bad line:
 PHYs ready / unready state;
Warning: include/linux/platform_data/mlxreg.h:153 struct member 'np'
 not described in 'mlxreg_core_data'
Warning: include/linux/platform_data/mlxreg.h:153 struct member 'hpdev'
 not described in 'mlxreg_core_data'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patch.msgid.link/20260226051232.549537-1-rdunlap@infradead.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

Author: rddunlap

include/linux/platform_data/mlxreg.h

@@ -13,10 +13,10 @@
 /**
  * enum mlxreg_wdt_type - type of HW watchdog
  *
- * TYPE1 HW watchdog implementation exist in old systems.
- * All new systems have TYPE2 HW watchdog.
- * TYPE3 HW watchdog can exist on all systems with new CPLD.
- * TYPE3 is selected by WD capability bit.
+ * @MLX_WDT_TYPE1: HW watchdog implementation in old systems.
+ * @MLX_WDT_TYPE2: All new systems have TYPE2 HW watchdog.
+ * @MLX_WDT_TYPE3: HW watchdog that can exist on all systems with new CPLD.
+ *   TYPE3 is selected by WD capability bit.
  */
 enum mlxreg_wdt_type {
 	MLX_WDT_TYPE1,
@@ -35,7 +35,7 @@ enum mlxreg_wdt_type {
  * @MLXREG_HOTPLUG_LC_SYNCED: entry for line card synchronization events, coming
  *			      after hardware-firmware synchronization handshake;
  * @MLXREG_HOTPLUG_LC_READY: entry for line card ready events, indicating line card
-			     PHYs ready / unready state;
+ *			     PHYs ready / unready state;
  * @MLXREG_HOTPLUG_LC_ACTIVE: entry for line card active events, indicating firmware
  *			      availability / unavailability for the ports on line card;
  * @MLXREG_HOTPLUG_LC_THERMAL: entry for line card thermal shutdown events, positive
@@ -123,8 +123,8 @@ struct mlxreg_hotplug_device {
  * @reg_pwr: attribute power register;
  * @reg_ena: attribute enable register;
  * @mode: access mode;
- * @np - pointer to node platform associated with attribute;
- * @hpdev - hotplug device data;
+ * @np: pointer to node platform associated with attribute;
+ * @hpdev: hotplug device data;
  * @notifier: pointer to event notifier block;
  * @health_cntr: dynamic device health indication counter;
  * @attached: true if device has been attached after good health indication;