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Date: Thu, 24 Dec 2020 21:25:03 +0800 From: Zheng Yongjun <zhengyongjun3@...wei.com> To: <kvalo@...eaurora.org>, <davem@...emloft.net>, <kuba@...nel.org>, <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: <luciano.coelho@...el.com>, Zheng Yongjun <zhengyongjun3@...wei.com> Subject: [PATCH v2 -next] intel: iwlwifi: use DEFINE_MUTEX() for mutex lock mutex lock can be initialized automatically with DEFINE_MUTEX() rather than explicitly calling mutex_init(). Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com> --- drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 9dcd2e990c9c..71119044382f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -133,7 +133,7 @@ enum { }; /* Protects the table contents, i.e. the ops pointer & drv list */ -static struct mutex iwlwifi_opmode_table_mtx; +static DEFINE_MUTEX(iwlwifi_opmode_table_mtx); static struct iwlwifi_opmode_table { const char *name; /* name: iwldvm, iwlmvm, etc */ const struct iwl_op_mode_ops *ops; /* pointer to op_mode ops */ @@ -1786,8 +1786,6 @@ static int __init iwl_drv_init(void) { int i, err; - mutex_init(&iwlwifi_opmode_table_mtx); - for (i = 0; i < ARRAY_SIZE(iwlwifi_opmode_table); i++) INIT_LIST_HEAD(&iwlwifi_opmode_table[i].drv); -- 2.22.0
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