ath9k: Only remove spectral scan relay file when it was created
The relay file depends on relayfs. Trying to close this file without having
ATH9K_DEBUGFS (and therefore RELAY) activated causes build failures.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index c7d116c..af932c9 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -922,7 +922,7 @@
ath9k_eeprom_release(sc);
- if (sc->rfs_chan_spec_scan) {
+ if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) {
relay_close(sc->rfs_chan_spec_scan);
sc->rfs_chan_spec_scan = NULL;
}