Commit bb59c8a8 authored by Julian Wiedmann's avatar Julian Wiedmann Committed by David S. Miller
Browse files

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: default avatarJulian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c91a1fb7

drivers/s390/net/qeth_core_main.c

+3 −5
Original line number Diff line number Diff line
@@ -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) {
@@ -2652,7 +2650,7 @@ 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,

	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) {

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