Commit 5993c90c authored by Zheng Yongjun's avatar Zheng Yongjun Committed by Luca Coelho
Browse files

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: default avatarZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210802172232.2a583d006739.Ia782c08525397b6430b1c877a870d688a7f3f494@changeid


Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 2b06127d

drivers/net/wireless/intel/iwlwifi/iwl-drv.c

+1 −3
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ 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 */
@@ -1754,8 +1754,6 @@ 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);