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macintosh/via-pmu: 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: Ye Bin <yebin10@huawei.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210409095145.2294210-1-yebin10@huawei.com
This commit is contained in:
Ye Bin 2021-04-09 17:51:45 +08:00 committed by Michael Ellerman
parent 295135d32f
commit d5f14dcf00
1 changed files with 1 additions and 5 deletions
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6
drivers/macintosh/via-pmu.c
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@ -161,7 +161,7 @@ static unsigned char __iomem *gpio_reg;
static int gpio_irq = 0;
static int gpio_irq_enabled = -1;
static volatile int pmu_suspended;
static spinlock_t pmu_lock;
static DEFINE_SPINLOCK(pmu_lock);
static u8 pmu_intr_mask;
static int pmu_version;
static int drop_interrupts;
@ -305,8 +305,6 @@ int __init find_via_pmu(void)
goto fail;
}
spin_lock_init(&pmu_lock);
pmu_has_adb = 1;
pmu_intr_mask = PMU_INT_PCEJECT |
@ -388,8 +386,6 @@ int __init find_via_pmu(void)
pmu_kind = PMU_UNKNOWN;
spin_lock_init(&pmu_lock);
pmu_has_adb = 1;
pmu_intr_mask = PMU_INT_PCEJECT |