From 9b881963c1c81f965f89a3e89b1aa5557f67ee30 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 4 Jun 2013 22:23:36 +0200 Subject: [PATCH] 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 --- net/wireless/core.c | 3 +++ 1 file changed, 3 insertions(+) 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); -- 2.20.1