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| author | Johannes Berg <johannes.berg@intel.com> | 2013-06-04 22:23:36 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-06-04 22:28:23 +0200 |
| commit | 9b881963c1c81f965f89a3e89b1aa5557f67ee30 (patch) | |
| tree | 6a0b36057cc217b138fb9fc27155ae193729972a /net/wireless | |
| parent | cfg80211: fix potential deadlock regression (diff) | |
| download | linux-9b881963c1c81f965f89a3e89b1aa5557f67ee30.tar.xz linux-9b881963c1c81f965f89a3e89b1aa5557f67ee30.zip | |
cfg80211: make wiphy index start at 0 again
The change to use atomic_inc_return() for assigning the wiphy
index made the first wiphy index 1 instead of 0. This is fine,
but we all habitually type "phy0" when we're testing, so make
it go back to 0 instead of 1 by subtracting 1 from the index.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 99d86ddb6331..4224e7554a76 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -301,6 +301,9 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) return NULL; } + /* atomic_inc_return makes it start at 1, make it start at 0 */ + rdev->wiphy_idx--; + /* give it a proper name */ dev_set_name(&rdev->wiphy.dev, PHY_NAME "%d", rdev->wiphy_idx); |