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>
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@ -17,7 +17,7 @@ static DEFINE_IDA(fpga_bridge_ida);
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static struct class *fpga_bridge_class;
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static struct class *fpga_bridge_class;
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/* Lock for adding/removing bridges to linked lists*/
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/* Lock for adding/removing bridges to linked lists*/
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static spinlock_t bridge_list_lock;
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static DEFINE_SPINLOCK(bridge_list_lock);
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/**
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/**
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* fpga_bridge_enable - Enable transactions on the bridge
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* fpga_bridge_enable - Enable transactions on the bridge
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@ -479,8 +479,6 @@ static void fpga_bridge_dev_release(struct device *dev)
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static int __init fpga_bridge_dev_init(void)
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static int __init fpga_bridge_dev_init(void)
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{
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{
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spin_lock_init(&bridge_list_lock);
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fpga_bridge_class = class_create(THIS_MODULE, "fpga_bridge");
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fpga_bridge_class = class_create(THIS_MODULE, "fpga_bridge");
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if (IS_ERR(fpga_bridge_class))
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if (IS_ERR(fpga_bridge_class))
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return PTR_ERR(fpga_bridge_class);
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return PTR_ERR(fpga_bridge_class);
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