Commit 6abeae2a authored by Zheng Yongjun's avatar Zheng Yongjun Committed by Greg Kroah-Hartman
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staging: most: net: 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>
Link: https://lore.kernel.org/r/20201224132519.31504-1-zhengyongjun3@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent df94d3b2

drivers/staging/most/net/net.c

+1 −2
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ struct net_dev_context { 
};



static struct list_head net_devices = LIST_HEAD_INIT(net_devices);

static struct mutex probe_disc_mt; /* ch->linked = true, most_nd_open */

static DEFINE_MUTEX(probe_disc_mt); /* ch->linked = true, most_nd_open */

static DEFINE_SPINLOCK(list_lock); /* list_head, ch->linked = false, dev_hold */

static struct most_component comp;
@@ -520,7 +520,6 @@ static int __init most_net_init(void) 
{

	int err;



	mutex_init(&probe_disc_mt);

	err = most_register_component(&comp);

	if (err)

		return err;