xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cfg80211: remove wiphy_idx_valid

Browse Source 
This is pretty much useless since get_wiphy_idx()
always returns true since it's always called with
a valid wiphy pointer.

Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2012-12-03 18:23:37 +01:00
parent 2f92212b71
commit f41737669d
4 changed files with 12 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
net/wireless/core.h
View File

@@ -18,6 +18,9 @@
#include <net/cfg80211.h>
#include "reg.h"
#define WIPHY_IDX_INVALID -1
struct cfg80211_registered_device {
const struct cfg80211_ops *ops;
struct list_head list;
@@ -96,13 +99,6 @@ struct cfg80211_registered_device *wiphy_to_dev(struct wiphy *wiphy)
return container_of(wiphy, struct cfg80211_registered_device, wiphy);
}
/* Note 0 is valid, hence phy0 */
static inline
bool wiphy_idx_valid(int wiphy_idx)
{
return wiphy_idx >= 0;
}
static inline void
cfg80211_rdev_free_wowlan(struct cfg80211_registered_device *rdev)
{
@@ -126,12 +122,6 @@ static inline void assert_cfg80211_lock(void)
lockdep_assert_held(&cfg80211_mutex);
}
/*
* You can use this to mark a wiphy_idx as not having an associated wiphy.
* It guarantees cfg80211_rdev_by_wiphy_idx(wiphy_idx) will return NULL
*/
#define WIPHY_IDX_STALE -1
struct cfg80211_internal_bss {
struct list_head list;
struct rb_node rbn;