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| author | Zheng Yongjun <zhengyongjun3@huawei.com> | 2020-12-28 21:51:35 +0800 |
|---|---|---|
| committer | Moritz Fischer <mdf@kernel.org> | 2021-01-10 10:57:13 -0800 |
| commit | f5187329d07247393413b7a4bc32e16b35849e0f (patch) | |
| tree | 9dee33357fd90070f533fbed7c32232aa97aabf9 /drivers | |
| parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) | |
| download | linux-f5187329d07247393413b7a4bc32e16b35849e0f.tar.gz linux-f5187329d07247393413b7a4bc32e16b35849e0f.tar.bz2 linux-f5187329d07247393413b7a4bc32e16b35849e0f.zip | |
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')
| -rw-r--r-- | drivers/fpga/fpga-bridge.c | 4 |
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); |