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path: root/drivers/nvdimm
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Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/core.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c
index 144926b7451c..d91799b71d23 100644
--- a/drivers/nvdimm/core.c
+++ b/drivers/nvdimm/core.c
@@ -368,9 +368,7 @@ static ssize_t capability_show(struct device *dev,
if (!nd_desc->fw_ops)
return -EOPNOTSUPP;
- nvdimm_bus_lock(dev);
cap = nd_desc->fw_ops->capability(nd_desc);
- nvdimm_bus_unlock(dev);
switch (cap) {
case NVDIMM_FWA_CAP_QUIESCE:
@@ -395,10 +393,8 @@ static ssize_t activate_show(struct device *dev,
if (!nd_desc->fw_ops)
return -EOPNOTSUPP;
- nvdimm_bus_lock(dev);
cap = nd_desc->fw_ops->capability(nd_desc);
state = nd_desc->fw_ops->activate_state(nd_desc);
- nvdimm_bus_unlock(dev);
if (cap < NVDIMM_FWA_CAP_QUIESCE)
return -EOPNOTSUPP;
@@ -443,7 +439,6 @@ static ssize_t activate_store(struct device *dev,
else
return -EINVAL;
- nvdimm_bus_lock(dev);
state = nd_desc->fw_ops->activate_state(nd_desc);
switch (state) {
@@ -461,7 +456,6 @@ static ssize_t activate_store(struct device *dev,
default:
rc = -ENXIO;
}
- nvdimm_bus_unlock(dev);
if (rc == 0)
rc = len;
@@ -484,10 +478,7 @@ static umode_t nvdimm_bus_firmware_visible(struct kobject *kobj, struct attribut
if (!nd_desc->fw_ops)
return 0;
- nvdimm_bus_lock(dev);
cap = nd_desc->fw_ops->capability(nd_desc);
- nvdimm_bus_unlock(dev);
-
if (cap < NVDIMM_FWA_CAP_QUIESCE)
return 0;