Commit ed7247f3 authored by Guobin Huang's avatar Guobin Huang Committed by Johannes Berg
Browse files

rfkill: use DEFINE_SPINLOCK() for spinlock 



spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarGuobin Huang <huangguobin4@huawei.com>
Link: https://lore.kernel.org/r/1617711116-49370-1-git-send-email-huangguobin4@huawei.com


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 3cd52c1e

net/rfkill/input.c

+1 −3
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ module_param_named(master_switch_mode, rfkill_master_switch_mode, uint, 0); 
MODULE_PARM_DESC(master_switch_mode,

	"SW_RFKILL_ALL ON should: 0=do nothing (only unlock); 1=restore; 2=unblock all");



static spinlock_t rfkill_op_lock;

static DEFINE_SPINLOCK(rfkill_op_lock);

static bool rfkill_op_pending;

static unsigned long rfkill_sw_pending[BITS_TO_LONGS(NUM_RFKILL_TYPES)];

static unsigned long rfkill_sw_state[BITS_TO_LONGS(NUM_RFKILL_TYPES)];
@@ -330,8 +330,6 @@ int __init rfkill_handler_init(void) 
		return -EINVAL;

	}



	spin_lock_init(&rfkill_op_lock);



	/* Avoid delay at first schedule */

	rfkill_last_scheduled =

			jiffies - msecs_to_jiffies(RFKILL_OPS_DELAY) - 1;