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authorJakub Kicinski <kuba@kernel.org>2022-03-03 22:55:12 +0300
committerJakub Kicinski <kuba@kernel.org>2022-03-03 22:55:12 +0300
commit80901bff812984624918d9d03f9286e3245ee9a5 (patch)
tree945b0f2416cb904e5a178f2d099958b510ed1d56 /drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
parent25bf4df4d18b4546a5821d77b5fac149a3a4961f (diff)
parentb949c21fc23ecaccef89582f251e6281cad1f81e (diff)
downloadlinux-80901bff812984624918d9d03f9286e3245ee9a5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/batman-adv/hard-interface.c commit 690bb6fb64f5 ("batman-adv: Request iflink once in batadv-on-batadv check") commit 6ee3c393eeb7 ("batman-adv: Demote batadv-on-batadv skip error message") https://lore.kernel.org/all/20220302163049.101957-1-sw@simonwunderlich.de/ net/smc/af_smc.c commit 4d08b7b57ece ("net/smc: Fix cleanup when register ULP fails") commit 462791bbfa35 ("net/smc: add sysctl interface for SMC") https://lore.kernel.org/all/20220302112209.355def40@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 63432c24eb59..445c94adb076 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -5,6 +5,7 @@
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
#include <linux/vmalloc.h>
+#include <linux/err.h>
#include <linux/ieee80211.h>
#include <linux/netdevice.h>
@@ -1857,7 +1858,6 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
{
struct dentry *bcast_dir __maybe_unused;
- char buf[100];
spin_lock_init(&mvm->drv_stats_lock);
@@ -1939,6 +1939,11 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
* Create a symlink with mac80211. It will be removed when mac80211
* exists (before the opmode exists which removes the target.)
*/
- snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
- debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir, buf);
+ if (!IS_ERR(mvm->debugfs_dir)) {
+ char buf[100];
+
+ snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
+ debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir,
+ buf);
+ }
}