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Message-ID: <20241006020616.951543-9-rosenp@gmail.com>
Date: Sat, 5 Oct 2024 19:06:16 -0700
From: Rosen Penev <rosenp@...il.com>
To: netdev@...r.kernel.org
Cc: andrew@...n.ch,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
linux-kernel@...r.kernel.org,
jacob.e.keller@...el.com,
horms@...nel.org,
sd@...asysnail.net,
chunkeey@...il.com
Subject: [PATCHv4 net-next 8/8] net: ibm: emac: use of_find_matching_node
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@...il.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 4b21bf2d3267..bc92cc35d8d5 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;
--
2.46.2
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