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fpga: Use DEFINE_SPINLOCK() for spinlock 

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

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
This commit is contained in:
Zheng Yongjun 2020-12-28 21:51:35 +08:00 committed by Moritz Fischer
parent 5c8fe583cc
commit f5187329d0
1 changed files with 1 additions and 3 deletions
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4
drivers/fpga/fpga-bridge.c
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@ -17,7 +17,7 @@ static DEFINE_IDA(fpga_bridge_ida);
static struct class *fpga_bridge_class;
/* Lock for adding/removing bridges to linked lists*/
static spinlock_t bridge_list_lock;
static DEFINE_SPINLOCK(bridge_list_lock);
/**
* fpga_bridge_enable - Enable transactions on the bridge
@ -479,8 +479,6 @@ static void fpga_bridge_dev_release(struct device *dev)
static int __init fpga_bridge_dev_init(void)
{
spin_lock_init(&bridge_list_lock);
fpga_bridge_class = class_create(THIS_MODULE, "fpga_bridge");
if (IS_ERR(fpga_bridge_class))
return PTR_ERR(fpga_bridge_class);