Rename get_property to of_get_property: use DEFINE_SPINLOCK() for spinlock
~~~~~~~~~~~~~
这是啥模块名？
在 2021/4/9 17:51, Ye Bin 写道:
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Ye Bin <yebi...@huawei.com>
---
drivers/macintosh/via-pmu-led.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/macintosh/via-pmu-led.c b/drivers/macintosh/via-pmu-led.c
index ae067ab2373d..2502119cff42 100644
--- a/drivers/macintosh/via-pmu-led.c
+++ b/drivers/macintosh/via-pmu-led.c
@@ -27,7 +27,7 @@
#include <linux/pmu.h>
#include <asm/prom.h>
-static spinlock_t pmu_blink_lock;
+static DEFINE_SPINLOCK(pmu_blink_lock);
static struct adb_request pmu_blink_req;
/* -1: no change, 0: request off, 1: request on */
static int requested_change;
@@ -105,8 +105,6 @@ static int __init via_pmu_led_init(void)
return -ENODEV;
}
of_node_put(dt);
-
- spin_lock_init(&pmu_blink_lock);
/* no outstanding req */
pmu_blink_req.complete = 1;
pmu_blink_req.done = pmu_req_done;
