[openwrt/openwrt] mac80211: allow retry of wifi setup if an iw interface add command fails

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch openwrt-21.02:
https://git.openwrt.org/27e4c5cf47ba25b8866ff69e89aef9948b45dd15

commit 27e4c5cf47ba25b8866ff69e89aef9948b45dd15
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Thu Sep 30 11:31:19 2021 +0200

    mac80211: allow retry of wifi setup if an iw interface add command fails
    
    In some cases, spurious failures might be cleared by teardown and retry
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
    (cherry-picked from commit 42dda0ed3e941bc36661e29b990e2ee2adf7f508)
---
 package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index 07e0758c4f..17db5a0035 100644
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -626,7 +626,7 @@ mac80211_iw_interface_add() {
 		rc="$?"
 	}
 
-	[ "$rc" != 0 ] && wireless_setup_failed INTERFACE_CREATION_FAILED
+	[ "$rc" != 0 ] && echo "Failed to create interface $ifname"
 	return $rc
 }