From: Ben Greear <greearb@candelatech.com>
Date: Mon, 4 Nov 2013 17:18:16 +0000 (-0800)
Subject: ath10k: Fix un-initialized debug objects.
X-Git-Tag: firefly_0821_release~176^2~4570^2~482^2^2~43^2~35
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6f1f56ea43223dd80e238564d31bbc31c65234dd;p=firefly-linux-kernel-4.4.55.git

ath10k: Fix un-initialized debug objects.

If the 'ar' registration fails early, the debug
objects were not initialized, and trouble ensued when
the object was later destroyed and the un-initialized
objects were accessed.

Per Kalle's suggestion, move the debug_destroy to the
core_unregister method.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 2a360cac4cee..7d8687694360 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -738,8 +738,6 @@ EXPORT_SYMBOL(ath10k_core_create);
 
 void ath10k_core_destroy(struct ath10k *ar)
 {
-	ath10k_debug_destroy(ar);
-
 	flush_workqueue(ar->workqueue);
 	destroy_workqueue(ar->workqueue);
 
@@ -986,6 +984,8 @@ void ath10k_core_unregister(struct ath10k *ar)
 	ath10k_mac_unregister(ar);
 
 	ath10k_core_free_firmware_files(ar);
+
+	ath10k_debug_destroy(ar);
 }
 EXPORT_SYMBOL(ath10k_core_unregister);