From: Pragya Gupta <pragya.gupta@samsung.com>
Date: Thu, 22 Feb 2018 13:14:40 +0000 (+0530)
Subject: [7885] Driver crash on startup
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6d915f2a61168023888baf8d8e36778e3f93ed9f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[7885] Driver crash on startup

For single band solutions, do not access the 5g channels

Change-Id: Iaf7ad26129eb43795fb03bc73cae9f58ef4409ef
SCSC-Bug-Id: SSB-37249
Signed-off-by: Himani Gupta <himani.g2@samsung.com>
---

diff --git a/drivers/net/wireless/scsc/mgt.c b/drivers/net/wireless/scsc/mgt.c
index 571bc7eca4c6..03dc4f50156d 100755
--- a/drivers/net/wireless/scsc/mgt.c
+++ b/drivers/net/wireless/scsc/mgt.c
@@ -4651,10 +4651,12 @@ void slsi_update_supported_channels_regd_flags(struct slsi_dev *sdev)
 			chan->flags |= IEEE80211_CHAN_DISABLED;
 		}
 	}
-	for (i = 0; i <  ARRAY_SIZE(sdev->supported_5g_channels); i++) {
-		if (sdev->supported_5g_channels[i] == 0) {
-			chan = &wiphy->bands[1]->channels[i];
-			chan->flags |= IEEE80211_CHAN_DISABLED;
+	if (sdev->band_5g_supported) {
+		for (i = 0; i <  ARRAY_SIZE(sdev->supported_5g_channels); i++) {
+			if (sdev->supported_5g_channels[i] == 0) {
+				chan = &wiphy->bands[1]->channels[i];
+				chan->flags |= IEEE80211_CHAN_DISABLED;
+			}
 		}
 	}
 }