mwifiex: return -EBUSY if scan request cannot be honored
There are cases we cannot scan when request is received.
For example, during WPA group key negociation the scan request
will be blocked. We should return an error code to cfg80211
because cfg80211_scan_done will never be called.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Paul Stewart <pstew@chromium.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2 files changed