[PATCH] powerpc/ps3: fix ps3.h kernel-doc warnings

[Randy Dunlap <rdunlap@infradead.org>]

Eliminate all kernel-doc warnings in ps3.h:
- add one missing struct member description
- add one missing function short description
- correct one enum name typo
- change several incomplete kernel-doc comments to plain "/*" comments

Examples:

Warning: arch/powerpc/include/asm/ps3.h:96 struct member 'dev' not
 described in 'ps3_dma_region'
Warning: arch/powerpc/include/asm/ps3.h:408 missing initial short
 description on line: * ps3_system_bus_set_drvdata -
Warning: arch/powerpc/include/asm/ps3.h:473 Enum value
 'PS3_LPM_TB_TYPE_INTERNAL' not described in enum 'ps3_lpm_tb_type'
Warning: arch/powerpc/include/asm/ps3.h:473 Excess enum value
 '@PS3_LPM_RIGHTS_USE_TB' description in 'ps3_lpm_tb_type'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
---
Cc: Geoff Levand <geoff@infradead.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>

 arch/powerpc/include/asm/ps3.h |   26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

--- linux-next-20260220.orig/arch/powerpc/include/asm/ps3.h
+++ linux-next-20260220/arch/powerpc/include/asm/ps3.h
@@ -65,6 +65,7 @@ struct ps3_dma_region_ops;
 
 /**
  * struct ps3_dma_region - A per device dma state variables structure
+ * @dev: The device that this struct describes.
  * @did: The HV device id.
  * @page_size: The ioc pagesize.
  * @region_type: The HV region type.
@@ -108,18 +109,19 @@ struct ps3_dma_region_ops {
 		     dma_addr_t bus_addr,
 		     unsigned long len);
 };
-/**
+
+struct ps3_system_bus_device;
+
+/*
  * struct ps3_dma_region_init - Helper to initialize structure variables
  *
  * Helper to properly initialize variables prior to calling
  * ps3_system_bus_device_register.
  */
-
-struct ps3_system_bus_device;
-
 int ps3_dma_region_init(struct ps3_system_bus_device *dev,
 	struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
 	enum ps3_dma_region_type region_type, void *addr, unsigned long len);
+
 int ps3_dma_region_create(struct ps3_dma_region *r);
 int ps3_dma_region_free(struct ps3_dma_region *r);
 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
@@ -136,7 +138,7 @@ enum ps3_mmio_page_size {
 };
 
 struct ps3_mmio_region_ops;
-/**
+/*
  * struct ps3_mmio_region - a per device mmio state variables structure
  *
  * Current systems can be supported with a single region per device.
@@ -155,13 +157,13 @@ struct ps3_mmio_region_ops {
 	int (*create)(struct ps3_mmio_region *);
 	int (*free)(struct ps3_mmio_region *);
 };
-/**
- * struct ps3_mmio_region_init - Helper to initialize structure variables
+
+/*
+ * ps3_mmio_region_init - Helper to initialize structure variables
  *
  * Helper to properly initialize variables prior to calling
  * ps3_system_bus_device_register.
  */
-
 int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
 	struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
 	enum ps3_mmio_page_size page_size);
@@ -342,7 +344,7 @@ enum ps3_system_bus_device_type {
 	PS3_DEVICE_TYPE_LPM,
 };
 
-/**
+/*
  * struct ps3_system_bus_device - a device on the system bus
  */
 
@@ -371,7 +373,7 @@ struct ps3_system_bus_device {
 int ps3_open_hv_device(struct ps3_system_bus_device *dev);
 int ps3_close_hv_device(struct ps3_system_bus_device *dev);
 
-/**
+/*
  * struct ps3_system_bus_driver - a driver for a device on the system bus
  */
 
@@ -405,7 +407,7 @@ static inline struct ps3_system_bus_driv
 }
 
 /**
- * ps3_system_bus_set_drvdata -
+ * ps3_system_bus_set_drvdata - save driver private pointer in @dev
  * @dev: device structure
  * @data: Data to set
  */
@@ -464,7 +466,7 @@ enum ps3_lpm_rights {
  * enum ps3_lpm_tb_type - Type of trace buffer lv1 should use.
  *
  * @PS3_LPM_TB_TYPE_NONE: Do not use a trace buffer.
- * @PS3_LPM_RIGHTS_USE_TB: Use the lv1 internal trace buffer.  Must have
+ * @PS3_LPM_TB_TYPE_INTERNAL: Use the lv1 internal trace buffer.  Must have
  *  rights @PS3_LPM_RIGHTS_USE_TB.
  */