Commit 9b881963 authored Jun 04, 2013 by Johannes Berg

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>

parent 256c90de

net/wireless/core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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);