cfg80211: rename cfg80211_drv_mutex to cfg80211_mutex
cfg80211_drv_mutex is protecting more than the driver list,
this renames it and documents what its currently supposed to
protect.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2323644..ba82312 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1116,7 +1116,7 @@
return -EINVAL;
}
-/* Caller must hold &cfg80211_drv_mutex */
+/* Caller must hold &cfg80211_mutex */
int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
const char *alpha2,
u32 country_ie_checksum,
@@ -1188,13 +1188,13 @@
int r;
BUG_ON(!alpha2);
- mutex_lock(&cfg80211_drv_mutex);
+ mutex_lock(&cfg80211_mutex);
r = __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER,
alpha2, 0, ENVIRON_ANY);
/* This is required so that the orig_* parameters are saved */
if (r == -EALREADY && wiphy->strict_regulatory)
wiphy_update_regulatory(wiphy, REGDOM_SET_BY_DRIVER);
- mutex_unlock(&cfg80211_drv_mutex);
+ mutex_unlock(&cfg80211_mutex);
}
EXPORT_SYMBOL(regulatory_hint);
@@ -1225,7 +1225,7 @@
if (!last_request)
return;
- mutex_lock(&cfg80211_drv_mutex);
+ mutex_lock(&cfg80211_mutex);
/* IE len must be evenly divisible by 2 */
if (country_ie_len & 0x01)
@@ -1307,7 +1307,7 @@
country_ie_regdomain->alpha2, checksum, env);
out:
- mutex_unlock(&cfg80211_drv_mutex);
+ mutex_unlock(&cfg80211_mutex);
}
EXPORT_SYMBOL(regulatory_hint_11d);
@@ -1562,7 +1562,7 @@
/* Use this call to set the current regulatory domain. Conflicts with
* multiple drivers can be ironed out later. Caller must've already
- * kmalloc'd the rd structure. Caller must hold cfg80211_drv_mutex */
+ * kmalloc'd the rd structure. Caller must hold cfg80211_mutex */
int set_regdom(const struct ieee80211_regdomain *rd)
{
int r;
@@ -1586,7 +1586,7 @@
return r;
}
-/* Caller must hold cfg80211_drv_mutex */
+/* Caller must hold cfg80211_mutex */
void reg_device_remove(struct wiphy *wiphy)
{
kfree(wiphy->regd);
@@ -1633,7 +1633,7 @@
void regulatory_exit(void)
{
- mutex_lock(&cfg80211_drv_mutex);
+ mutex_lock(&cfg80211_mutex);
reset_regdomains();
@@ -1644,5 +1644,5 @@
platform_device_unregister(reg_pdev);
- mutex_unlock(&cfg80211_drv_mutex);
+ mutex_unlock(&cfg80211_mutex);
}