Messages in this thread Patch in this message | | | From | Zheng Yongjun <> | Subject | [PATCH -next] fpga: Use DEFINE_SPINLOCK() for spinlock | Date | Mon, 28 Dec 2020 21:51:35 +0800 |
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spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init().
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> --- drivers/fpga/fpga-bridge.c | 4 +--- 1 file changed, 1 insertion(+), 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); -- 2.22.0
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