[PATCH 21/31] bpf: Switch to use hrtimer_setup()

[Nam Cao]

There is a newly introduced hrtimer_setup() which will replace
hrtimer_init(). This new function is similar to the old one, except that it
also sanity-checks and initializes the timer's callback function.

Switch to use this new function.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx>
---
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
---
 kernel/bpf/helpers.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 1a43d06eab28..3518519e468a 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -1284,8 +1284,7 @@ static int __bpf_async_init(struct bpf_async_kern *async, struct bpf_map *map, u
 
 		atomic_set(&t->cancelling, 0);
 		INIT_WORK(&t->cb.delete_work, bpf_timer_delete_work);
-		hrtimer_init(&t->timer, clockid, HRTIMER_MODE_REL_SOFT);
-		t->timer.function = bpf_timer_cb;
+		hrtimer_setup(&t->timer, bpf_timer_cb, clockid, HRTIMER_MODE_REL_SOFT);
 		cb->value = (void *)async - map->record->timer_off;
 		break;
 	case BPF_ASYNC_TYPE_WQ:
-- 
2.39.5