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List:       linux-wireless
Subject:    [PATCHv2 4/6] ath9k: Only remove spectral scan relay file when it was created
From:       Sven Eckelmann <sven () narfation ! org>
Date:       2013-01-31 14:56:56
Message-ID: 1359644216-24439-1-git-send-email-sven () narfation ! org
[Download RAW message or body]

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>
---
 drivers/net/wireless/ath/ath9k/init.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

v2:
* Use config_enabled instead of #ifdef as requested by
  Kalle Valo <kvalo@adurom.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 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
 
 	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;
 	}
-- 
1.7.10.4

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