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authorZheng Yongjun <zhengyongjun3@huawei.com>2020-12-28 16:51:35 +0300
committerMoritz Fischer <mdf@kernel.org>2021-01-10 21:57:13 +0300
commitf5187329d07247393413b7a4bc32e16b35849e0f (patch)
tree9dee33357fd90070f533fbed7c32232aa97aabf9 /drivers/fpga
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
downloadlinux-f5187329d07247393413b7a4bc32e16b35849e0f.tar.xz
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>
Diffstat (limited to 'drivers/fpga')
-rw-r--r--drivers/fpga/fpga-bridge.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
index 2deccacc3aa7..e9266b2a357f 100644
--- a/drivers/fpga/fpga-bridge.c
+++ b/drivers/fpga/fpga-bridge.c
@@ -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);