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authorJulian Wiedmann <jwi@linux.ibm.com>2020-03-25 12:35:07 +0300
committerDavid S. Miller <davem@davemloft.net>2020-03-25 22:07:16 +0300
commitbb59c8a89a72fa8e4f165847eabf9fd7c1de1ffc (patch)
tree8f47d290c96338b31dee26b76491186d5d4f8603 /drivers/s390
parentc91a1fb7a4f2ba93eade1611c67b78c40c87e291 (diff)
downloadlinux-bb59c8a89a72fa8e4f165847eabf9fd7c1de1ffc.tar.xz
s390/qeth: modernize two list helpers
Replace list_for_each() with list_for_each_entry(), and list_entry(head.next) with list_first_entry(). Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/qeth_core_main.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 8713f1b821c1..d06d9f847388 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2629,15 +2629,13 @@ static void qeth_initialize_working_pool_list(struct qeth_card *card)
static struct qeth_buffer_pool_entry *qeth_find_free_buffer_pool_entry(
struct qeth_card *card)
{
- struct list_head *plh;
struct qeth_buffer_pool_entry *entry;
int i, free;
if (list_empty(&card->qdio.in_buf_pool.entry_list))
return NULL;
- list_for_each(plh, &card->qdio.in_buf_pool.entry_list) {
- entry = list_entry(plh, struct qeth_buffer_pool_entry, list);
+ list_for_each_entry(entry, &card->qdio.in_buf_pool.entry_list, list) {
free = 1;
for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i) {
if (page_count(entry->elements[i]) > 1) {
@@ -2652,8 +2650,8 @@ static struct qeth_buffer_pool_entry *qeth_find_free_buffer_pool_entry(
}
/* no free buffer in pool so take first one and swap pages */
- entry = list_entry(card->qdio.in_buf_pool.entry_list.next,
- struct qeth_buffer_pool_entry, list);
+ entry = list_first_entry(&card->qdio.in_buf_pool.entry_list,
+ struct qeth_buffer_pool_entry, list);
for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i) {
if (page_count(entry->elements[i]) > 1) {
struct page *page = dev_alloc_page();