| Message ID | cec4b86f5c19d84addb42a56f6dddbf045995431.1593339093.git.geliangtang@gmail.com |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | [net-next] liquidio: use list_empty_careful in lio_list_delete_head | expand |
From: Geliang Tang <geliangtang@gmail.com> Date: Sun, 28 Jun 2020 18:14:13 +0800 > Use list_empty_careful() instead of open-coding. > > Signed-off-by: Geliang Tang <geliangtang@gmail.com> Also applied, thank you.
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h index 50201fc86dcf..ebe56bd8849b 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h @@ -612,7 +612,7 @@ static inline struct list_head *lio_list_delete_head(struct list_head *root) { struct list_head *node; - if (root->prev == root && root->next == root) + if (list_empty_careful(root)) node = NULL; else node = root->next;
Use list_empty_careful() instead of open-coding. Signed-off-by: Geliang Tang <geliangtang@gmail.com> --- drivers/net/ethernet/cavium/liquidio/octeon_network.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)