From: Guobin Huang Date: Tue, 6 Apr 2021 12:06:37 +0000 (+0800) Subject: PCI: cpqphp: Use DEFINE_SPINLOCK() for int15_lock X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3a306a5b60165a79c963585ac1863a12bba0ae7e;p=linux.git PCI: cpqphp: Use DEFINE_SPINLOCK() for int15_lock Initialize the static int15_lock spinlock with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Link: https://lore.kernel.org/r/1617710797-48903-1-git-send-email-huangguobin4@huawei.com Reported-by: Hulk Robot Signed-off-by: Guobin Huang Signed-off-by: Bjorn Helgaas --- diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index 00cd2b43364f5..7a65d427ac111 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -80,7 +80,7 @@ static u8 evbuffer[1024]; static void __iomem *compaq_int15_entry_point; /* lock for ordering int15_bios_call() */ -static spinlock_t int15_lock; +static DEFINE_SPINLOCK(int15_lock); /* This is a series of function that deals with @@ -415,9 +415,6 @@ void compaq_nvram_init(void __iomem *rom_start) compaq_int15_entry_point = (rom_start + ROM_INT15_PHY_ADDR - ROM_PHY_ADDR); dbg("int15 entry = %p\n", compaq_int15_entry_point); - - /* initialize our int15 lock */ - spin_lock_init(&int15_lock); }