From: Christoph Fritz <chf.fritz@googlemail.com>
Date: Fri, 28 Jul 2017 12:15:46 +0000 (+0300)
Subject: ath9k: fix debugfs file permission
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f085c105479f05bf47cd8f1f9786be2a73de29cb;p=openwrt%2Fstaging%2Fblogic.git

ath9k: fix debugfs file permission

This patch fixes a trivial debugfs file permission issue. Debugfs
file ack_to has no write function, so S_IWUSR gets purged.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 2e64977a8ab6..01fa30117288 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1452,7 +1452,7 @@ int ath9k_init_debug(struct ath_hw *ah)
 #endif
 
 #ifdef CONFIG_ATH9K_DYNACK
-	debugfs_create_file("ack_to", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
+	debugfs_create_file("ack_to", S_IRUSR, sc->debug.debugfs_phy,
 			    sc, &fops_ackto);
 #endif
 	debugfs_create_file("tpc", S_IRUSR | S_IWUSR,