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tty: n_gsm: use DEFINE_SPINLOCK() for spinlock
authorGuobin Huang <huangguobin4@huawei.com>
Tue, 6 Apr 2021 11:56:03 +0000 (19:56 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Apr 2021 15:19:30 +0000 (17:19 +0200)
commit399d44a1b13d6e83a01fa249fc12e1b69ae8e735
tree75c53d86bb3c1a74b0388fa3ef22852412eaba7dtree
parent158e800e0fde91014812f5cdfb92ce812e3a33b4commit | diff
tty: n_gsm: use DEFINE_SPINLOCK() for spinlock

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

Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Guobin Huang <huangguobin4@huawei.com>
Link: https://lore.kernel.org/r/1617710163-48158-1-git-send-email-huangguobin4@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/n_gsm.c diff | blob | history
XArray, radix tree and IDR