[PATCH] powerpc/ps3: fix ps3.h kernel-doc warnings
From: Randy Dunlap
Date: Sun Feb 22 2026 - 01:01:16 EST
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@xxxxxxxxxxxxx>
---
Cc: Geoff Levand <geoff@xxxxxxxxxxxxx>
Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
Cc: Madhavan Srinivasan <maddy@xxxxxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
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.
*/