wl1251: add a missing spin_lock_init() commit f581a0dd744fe32b0a8805e279c59ec1ac676d60 upstream. wl1251: add a missing spin_lock_init() This fixes the following kernel warning: [ 5668.771453] BUG: spinlock bad magic on CPU#0, kworker/u2:3/9745 [ 5668.771850] lock: 0xce63ef20, .magic: 00000000, .owner: /-1, .owner_cpu: 0 [ 5668.772277] CPU: 0 PID: 9745 Comm: kworker/u2:3 Tainted: G W 4.12.0-03002-gec979a4-dirty #40 [ 5668.772796] Hardware name: Nokia RX-51 board [ 5668.773071] Workqueue: phy1 wl1251_irq_work [ 5668.773345] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 5668.773803] [] (show_stack) from [] (do_raw_spin_lock+0x6c/0xa0) [ 5668.774230] [] (do_raw_spin_lock) from [] (_raw_spin_lock_irqsave+0x10/0x18) [ 5668.774658] [] (_raw_spin_lock_irqsave) from [] (wl1251_op_tx+0x38/0x5c) [ 5668.775115] [] (wl1251_op_tx) from [] (ieee80211_tx_frags+0x188/0x1c0) [ 5668.775543] [] (ieee80211_tx_frags) from [] (__ieee80211_tx+0x6c/0x130) [ 5668.775970] [] (__ieee80211_tx) from [] (ieee80211_tx+0xdc/0x104) [ 5668.776367] [] (ieee80211_tx) from [] (__ieee80211_subif_start_xmit+0x454/0x8c8) [ 5668.776824] [] (__ieee80211_subif_start_xmit) from [] (ieee80211_subif_start_xmit+0x30/0x2fc) [ 5668.777343] [] (ieee80211_subif_start_xmit) from [] (dev_hard_start_xmit+0x80/0x118) ... by adding the missing spin_lock_init(). Reported-by: Pavel Machek Cc: Kalle Valo Signed-off-by: Cong Wang Acked-by: Pavel Machek Signed-off-by: Kalle Valo Signed-off-by: Pavel Machek Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

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