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authorDan Williams <dan.j.williams@intel.com>2019-11-13 04:08:04 +0300
committerDan Williams <dan.j.williams@intel.com>2019-11-19 20:52:12 +0300
commit360eba7ebdf716194ed2ede1ebc3ce0f9790a91c (patch)
tree0da6dfefc2d6ed35dfa5481ad8c985fd1e6142db /drivers/nvdimm
parent4ce79fa97e6a54ee028063381346dc2fea91a76b (diff)
downloadlinux-360eba7ebdf716194ed2ede1ebc3ce0f9790a91c.tar.xz
libnvdimm: Move nvdimm_attribute_group to device_type
A 'struct device_type' instance can carry default attributes for the device. Use this facility to remove the export of nvdimm_attribute_group and put the responsibility on the core rather than leaf implementations to define this attribute. Cc: Ira Weiny <ira.weiny@intel.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: "Oliver O'Halloran" <oohall@gmail.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Link: https://lore.kernel.org/r/157309903201.1582359.10966209746585062329.stgit@dwillia2-desk3.amr.corp.intel.com
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/dimm_devs.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c
index 278867c68682..94ea6dba6b4f 100644
--- a/drivers/nvdimm/dimm_devs.c
+++ b/drivers/nvdimm/dimm_devs.c
@@ -202,22 +202,6 @@ static void nvdimm_release(struct device *dev)
kfree(nvdimm);
}
-static const struct attribute_group *nvdimm_attribute_groups[] = {
- &nd_device_attribute_group,
- NULL,
-};
-
-static const struct device_type nvdimm_device_type = {
- .name = "nvdimm",
- .release = nvdimm_release,
- .groups = nvdimm_attribute_groups,
-};
-
-bool is_nvdimm(struct device *dev)
-{
- return dev->type == &nvdimm_device_type;
-}
-
struct nvdimm *to_nvdimm(struct device *dev)
{
struct nvdimm *nvdimm = container_of(dev, struct nvdimm, dev);
@@ -456,11 +440,27 @@ static umode_t nvdimm_visible(struct kobject *kobj, struct attribute *a, int n)
return 0;
}
-struct attribute_group nvdimm_attribute_group = {
+static const struct attribute_group nvdimm_attribute_group = {
.attrs = nvdimm_attributes,
.is_visible = nvdimm_visible,
};
-EXPORT_SYMBOL_GPL(nvdimm_attribute_group);
+
+static const struct attribute_group *nvdimm_attribute_groups[] = {
+ &nd_device_attribute_group,
+ &nvdimm_attribute_group,
+ NULL,
+};
+
+static const struct device_type nvdimm_device_type = {
+ .name = "nvdimm",
+ .release = nvdimm_release,
+ .groups = nvdimm_attribute_groups,
+};
+
+bool is_nvdimm(struct device *dev)
+{
+ return dev->type == &nvdimm_device_type;
+}
struct nvdimm *__nvdimm_create(struct nvdimm_bus *nvdimm_bus,
void *provider_data, const struct attribute_group **groups,