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rtlwifi: rtl8192de: Use DEFINE_SPINLOCK() for spinlock

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

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Guobin Huang <huangguobin4@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1617711406-49649-1-git-send-email-huangguobin4@huawei.com
This commit is contained in:
Guobin Huang 2021-04-06 20:16:46 +08:00 committed by Kalle Valo
parent fb98734f79
commit e9642be26a
1 changed files with 3 additions and 7 deletions
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10
drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
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@ -372,18 +372,14 @@ static struct pci_driver rtl92de_driver = {
/* add global spin lock to solve the problem that
* Dul mac register operation on the same time */
spinlock_t globalmutex_power;
spinlock_t globalmutex_for_fwdownload;
spinlock_t globalmutex_for_power_and_efuse;
DEFINE_SPINLOCK(globalmutex_power);
DEFINE_SPINLOCK(globalmutex_for_fwdownload);
DEFINE_SPINLOCK(globalmutex_for_power_and_efuse);
static int __init rtl92de_module_init(void)
{
int ret = 0;
spin_lock_init(&globalmutex_power);
spin_lock_init(&globalmutex_for_fwdownload);
spin_lock_init(&globalmutex_for_power_and_efuse);
ret = pci_register_driver(&rtl92de_driver);
if (ret)
WARN_ONCE(true, "rtl8192de: No device found\n");