Messages in this thread Patch in this message | | | From | Huang Guobin <> | Subject | [PATCH net-next] rtlwifi: rtl8192de: Use DEFINE_SPINLOCK() for spinlock | Date | Tue, 6 Apr 2021 20:16:46 +0800 |
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From: Guobin Huang <huangguobin4@huawei.com>
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> --- .../realtek/rtlwifi/rtl8192de/sw.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c index 1dbdddce0823..a74724c971b9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c @@ -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");
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