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[1/2] mtd: core: simplify (a bit) code find partition-matching dynamic OF node

Message ID 20220707163607.20729-1-zajec5@gmail.com
State New
Headers show
Series [1/2] mtd: core: simplify (a bit) code find partition-matching dynamic OF node | expand

Commit Message

Rafał Miłecki July 7, 2022, 4:36 p.m. UTC 
From: Rafał Miłecki <rafal@milecki.pl>

1. Don't hardcode "partition-" string twice
2. Use simpler logic & use ->name to avoid of_property_read_string()

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 drivers/mtd/mtdcore.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index dc9b33990895..79c447fe30b4 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -573,15 +573,15 @@  static void mtd_check_of_node(struct mtd_info *mtd)
 
 	/* Search if a partition is defined with the same name */
 	for_each_child_of_node(partitions, mtd_dn) {
-		offset = 0;
-
 		/* Skip partition with no/wrong prefix */
-		if (!of_node_name_prefix(mtd_dn, "partition-"))
+		if (!of_node_name_prefix(mtd_dn, prefix))
 			continue;
 
 		/* Label have priority. Check that first */
-		if (of_property_read_string(mtd_dn, "label", &pname)) {
-			of_property_read_string(mtd_dn, "name", &pname);
+		if (!of_property_read_string(mtd_dn, "label", &pname)) {
+			offset = 0;
+		} else {
+			pname = mtd_dn->name;
 			offset = prefix_len;
 		}