| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.13 043/140] iwlwifi: mvm: fix missing cleanup in .start() error path | Date | Tue, 4 Feb 2014 13:10:30 -0800 |
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3.13-stable review patch. If anyone has any objections, please let me know.
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From: Eliad Peller <eliadx.peller@intel.com>
commit 91b0d1198417cf4fd9a7bd4138b6909f0b359099 upstream.
Cleanup of iwl_mvm_leds was missing in case of error, resulting in the following warning:
WARNING: at lib/kobject.c:196 kobject_add_internal+0x1f4/0x210() kobject_add_internal failed for phy0-led with -EEXIST, don't try to register things with the same name in the same directory.
which prevents further reloads of the driver.
Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/net/wireless/iwlwifi/mvm/ops.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -470,6 +470,7 @@ iwl_op_mode_mvm_start(struct iwl_trans * out_unregister: ieee80211_unregister_hw(mvm->hw); + iwl_mvm_leds_exit(mvm); out_free: iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd);
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