[PATCHv6 net-next 7/7] net: ibm: emac: use of_find_matching_node

Rosen Penev
2024-10-11T19:56:36Z

Cleaner than using of_find_all_nodes and then of_match_node.

Also modified EMAC_BOOT_LIST_SIZE check to run before of_node_get to
avoid having to call of_node_put on failure.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
drivers/net/ethernet/ibm/emac/core.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index faa483790b29..5265616400c2 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -3253,21 +3253,17 @@ static void __init emac_make_bootlist(void)
int cell_indices[EMAC_BOOT_LIST_SIZE];

/* Collect EMACs */
- while((np = of_find_all_nodes(np)) != NULL) {
+ while((np = of_find_matching_node(np, emac_match))) {
u32 idx;

- if (of_match_node(emac_match, np) == NULL)
- continue;
if (of_property_read_bool(np, "unused"))
continue;
if (of_property_read_u32(np, "cell-index", &idx))
continue;
cell_indices[i] = idx;
- emac_boot_list[i++] = of_node_get(np);
- if (i >= EMAC_BOOT_LIST_SIZE) {
- of_node_put(np);
+ if (i >= EMAC_BOOT_LIST_SIZE)
break;
- }
+ emac_boot_list[i++] = of_node_get(np);
}
max = i;

--
2.47.0