[PATCH -next 2/2] drivers: most: use LIST_HEAD() for list_head

From: Shixin Liu
Date: Mon Mar 29 2021 - 05:41:24 EST


There's no need to declare a list and then init it manually,
just use the LIST_HEAD() macro.

Signed-off-by: Shixin Liu <liushixin2@xxxxxxxxxx>
---
drivers/most/most_cdev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/most/most_cdev.c b/drivers/most/most_cdev.c
index 8b69cf3ca60b..8908b9363a96 100644
--- a/drivers/most/most_cdev.c
+++ b/drivers/most/most_cdev.c
@@ -44,7 +44,7 @@ struct comp_channel {
};

#define to_channel(d) container_of(d, struct comp_channel, cdev)
-static struct list_head channel_list;
+static LIST_HEAD(channel_list);
static DEFINE_SPINLOCK(ch_list_lock);

static inline bool ch_has_mbo(struct comp_channel *c)
@@ -494,7 +494,6 @@ static int __init mod_init(void)
if (IS_ERR(comp.class))
return PTR_ERR(comp.class);

- INIT_LIST_HEAD(&channel_list);
ida_init(&comp.minor_id);

err = alloc_chrdev_region(&comp.devno, 0, CHRDEV_REGION_SIZE, "cdev");
--
2.25.1