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-rw-r--r--lib/libmtd_legacy.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/libmtd_legacy.c b/lib/libmtd_legacy.c
index 4eb4a70..e0ecf49 100644
--- a/lib/libmtd_legacy.c
+++ b/lib/libmtd_legacy.c
@@ -428,3 +428,41 @@ int legacy_get_dev_info1(int mtd_num, struct mtd_dev_info *mtd)
sprintf(node, MTD_DEV_PATT, mtd_num);
return legacy_get_dev_info(node, mtd);
}
+
+/**
+ * legacy_get_dev_info2 - legacy version of `mtd_get_dev_info2()`
+ * @name: name of the MTD device
+ * @mtd: the MTD device information is returned here
+ *
+ * This function is similar to 'mtd_get_dev_info2()' and has the same
+ * conventions.
+ */
+int legacy_get_dev_info2(const char *name, struct mtd_dev_info *mtd)
+{
+ struct proc_parse_info pi;
+ int ret, mtd_num = -1;
+
+ ret = proc_parse_start(&pi);
+ if (ret)
+ return -1;
+
+ while (proc_parse_next(&pi)) {
+ if (!strcmp(name, pi.name)) {
+ // Device name collision
+ if (mtd_num >= 0) {
+ errmsg("Multiple MTD's found matching name %s", name);
+ errno = ENODEV;
+ return -1;
+ }
+
+ mtd_num = pi.mtd_num;
+ }
+ }
+
+ if (mtd_num < 0) {
+ errno = ENODEV;
+ return -1;
+ }
+
+ return legacy_get_dev_info1(mtd_num, mtd);
+}