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>
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 99d86dd..4224e75 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -301,6 +301,9 @@
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);