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Subject[PATCH] arm64/mm: fix kernel-doc comments
Date
Build a kernel with W=1 generated several warnings due to abuse of
kernel-doc comments, so tidy up comments there a bit.

arch/arm64/mm/numa.c:281: warning: Cannot understand *
on line 281 - I thought it was a doc line

Fixes: 1a2db300348b ("arm64, numa: Add NUMA support for arm64 platforms.")
Signed-off-by: Qian Cai <cai@lca.pw>
---
arch/arm64/mm/numa.c | 25 ++++++++++++-------------
1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 06a6f264f2dd..5202f63c29c9 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -124,7 +124,7 @@ static void __init setup_node_to_cpumask_map(void)
}

/*
- * Set the cpu to node and mem mapping
+ * Set the cpu to node and mem mapping
*/
void numa_store_cpu_info(unsigned int cpu)
{
@@ -200,7 +200,7 @@ void __init setup_per_cpu_areas(void)
#endif

/**
- * numa_add_memblk - Set node id to memblk
+ * numa_add_memblk() - Set node id to memblk
* @nid: NUMA node ID of the new memblk
* @start: Start address of the new memblk
* @end: End address of the new memblk
@@ -223,7 +223,7 @@ int __init numa_add_memblk(int nid, u64 start, u64 end)
return ret;
}

-/**
+/*
* Initialize NODE_DATA for a node on the local memory
*/
static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
@@ -257,7 +257,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
}

-/**
+/*
* numa_free_distance
*
* The current table is freed.
@@ -277,10 +277,8 @@ void __init numa_free_distance(void)
numa_distance = NULL;
}

-/**
- *
+/*
* Create a new NUMA distance table.
- *
*/
static int __init numa_alloc_distance(void)
{
@@ -311,7 +309,7 @@ static int __init numa_alloc_distance(void)
}

/**
- * numa_set_distance - Set inter node NUMA distance from node to node.
+ * numa_set_distance() - Set inter node NUMA distance from node to node.
* @from: the 'from' node to set distance
* @to: the 'to' node to set distance
* @distance: NUMA distance
@@ -321,7 +319,6 @@ static int __init numa_alloc_distance(void)
*
* If @from or @to is higher than the highest known node or lower than zero
* or @distance doesn't make sense, the call is ignored.
- *
*/
void __init numa_set_distance(int from, int to, int distance)
{
@@ -347,7 +344,7 @@ void __init numa_set_distance(int from, int to, int distance)
numa_distance[from * numa_distance_cnt + to] = distance;
}

-/**
+/*
* Return NUMA distance @from to @to
*/
int __node_distance(int from, int to)
@@ -422,13 +419,15 @@ static int __init numa_init(int (*init_func)(void))
}

/**
- * dummy_numa_init - Fallback dummy NUMA init
+ * dummy_numa_init() - Fallback dummy NUMA init
*
* Used if there's no underlying NUMA architecture, NUMA initialization
* fails, or NUMA is disabled on the command line.
*
* Must online at least one node (node 0) and add memory blocks that cover all
* allowed memory. It is unlikely that this function fails.
+ *
+ * Return: 0 on success, -errno on failure.
*/
static int __init dummy_numa_init(void)
{
@@ -454,9 +453,9 @@ static int __init dummy_numa_init(void)
}

/**
- * arm64_numa_init - Initialize NUMA
+ * arm64_numa_init() - Initialize NUMA
*
- * Try each configured NUMA initialization method until one succeeds. The
+ * Try each configured NUMA initialization method until one succeeds. The
* last fallback is dummy single node config encomapssing whole memory.
*/
void __init arm64_numa_init(void)
--
2.17.2 (Apple Git-113)
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