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dma-debug: fix kernel-doc warnings

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Update the kernel-doc comments to catch up with the code changes and
fix the kernel-doc warnings:

debug.c:83: warning: Excess struct member 'stacktrace' description in 'dma_debug_entry'
debug.c:83: warning: Function parameter or struct member 'stack_len' not described in 'dma_debug_entry'
debug.c:83: warning: Function parameter or struct member 'stack_entries' not described in 'dma_debug_entry'

Fixes: 746017ed8d4d ("dma/debug: Simplify stracktrace retrieval")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: iommu@lists.linux.dev
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Randy Dunlap 2024-01-13 20:46:42 -08:00 committed by Christoph Hellwig
parent 3dc2f20920
commit 7c65aa3cc0
1 changed files with 2 additions and 1 deletions
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kernel/dma/debug.c
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@ -62,7 +62,8 @@ enum map_err_types {
* @pfn: page frame of the start address
* @offset: offset of mapping relative to pfn
* @map_err_type: track whether dma_mapping_error() was checked
* @stacktrace: support backtraces when a violation is detected
* @stack_len: number of backtrace entries in @stack_entries
* @stack_entries: stack of backtrace history
*/
struct dma_debug_entry {
struct list_head list;