Sergey Matyukevich ce20579db0 cfg80211: check wiphy driver existence for drvinfo report
[ Upstream commit bfb7bac3a8f47100ebe7961bd14e924c96e21ca7 ]

When preparing ethtool drvinfo, check if wiphy driver is defined
before dereferencing it. Driver may not exist, e.g. if wiphy is
attached to a virtual platform device.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Link: https://lore.kernel.org/r/20200203105644.28875-1-sergey.matyukevich.os@quantenna.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-03-11 07:51:12 +01:00
..
2019-12-05 15:27:07 +01:00
2019-09-16 08:13:35 +02:00
2015-10-07 04:27:43 -07:00
2019-06-22 08:18:25 +02:00
2019-03-23 08:44:34 +01:00
2019-11-28 18:25:43 +01:00
2020-01-29 10:21:53 +01:00
2019-09-16 08:13:35 +02:00
2019-01-13 10:05:28 +01:00
2018-02-25 11:03:37 +01:00
2020-01-23 08:18:37 +01:00