From: Qian Cai <cai@xxxxxx>
[ Upstream commit c01dafad77fea8d64c4fdca0a6031c980842ad65 ]
Several places (dimm_devs.c, core.c etc) include label.h but only
label.c uses NSINDEX_SIGNATURE, so move its definition to label.c
instead.
In file included from drivers/nvdimm/dimm_devs.c:23:
drivers/nvdimm/label.h:41:19: warning: 'NSINDEX_SIGNATURE' defined but
not used [-Wunused-const-variable=]
Also, some places abuse "/**" which is only reserved for the kernel-doc.
drivers/nvdimm/bus.c:648: warning: cannot understand function prototype:
'struct attribute_group nd_device_attribute_group = '
drivers/nvdimm/bus.c:677: warning: cannot understand function prototype:
'struct attribute_group nd_numa_attribute_group = '
Those are just some member assignments for the "struct attribute_group"
instances and it can't be expressed in the kernel-doc.
Reviewed-by: Vishal Verma <vishal.l.verma@xxxxxxxxx>
Signed-off-by: Qian Cai <cai@xxxxxx>
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/nvdimm/bus.c | 4 ++--
drivers/nvdimm/label.c | 2 ++
drivers/nvdimm/label.h | 2 --
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index a6746a1f20ae..2f1b54fab399 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -608,7 +608,7 @@ static struct attribute *nd_device_attributes[] = {
NULL,
};
-/**
+/*
* nd_device_attribute_group - generic attributes for all devices on an nd bus
*/
struct attribute_group nd_device_attribute_group = {
@@ -637,7 +637,7 @@ static umode_t nd_numa_attr_visible(struct kobject *kobj, struct attribute *a,
return a->mode;
}
-/**
+/*
* nd_numa_attribute_group - NUMA attributes for all devices on an nd bus
*/
struct attribute_group nd_numa_attribute_group = {
diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c
index 6a16017cc0d9..1fb3a2491131 100644
--- a/drivers/nvdimm/label.c
+++ b/drivers/nvdimm/label.c
@@ -25,6 +25,8 @@ static guid_t nvdimm_btt2_guid;
static guid_t nvdimm_pfn_guid;
static guid_t nvdimm_dax_guid;
+static const char NSINDEX_SIGNATURE[] = "NAMESPACE_INDEX\0";
+
static u32 best_seq(u32 a, u32 b)
{
a &= NSINDEX_SEQ_MASK;
diff --git a/drivers/nvdimm/label.h b/drivers/nvdimm/label.h
index 1ebf4d3d01ba..9ed772db6900 100644
--- a/drivers/nvdimm/label.h
+++ b/drivers/nvdimm/label.h
@@ -38,8 +38,6 @@ enum {
ND_NSINDEX_INIT = 0x1,
};
-static const char NSINDEX_SIGNATURE[] = "NAMESPACE_INDEX\0";
-
/**
* struct nd_namespace_index - label set superblock
* @sig: NAMESPACE_INDEX\0
--
2.20.1
