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-rw-r--r--ubi-utils/src/libubi.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/ubi-utils/src/libubi.c b/ubi-utils/src/libubi.c
index 7cb74bf..62216ad 100644
--- a/ubi-utils/src/libubi.c
+++ b/ubi-utils/src/libubi.c
@@ -138,7 +138,7 @@ static int
get_ubi_info(ubi_lib_t desc, struct ubi_info *ubi)
{
int err;
- int n = 1;
+ int dev_count = 0;
char *path;
struct stat stat;
@@ -147,31 +147,31 @@ get_ubi_info(ubi_lib_t desc, struct ubi_info *ubi)
return -1;
/* Calculate number of UBI devices */
- do {
+ while (!err) {
char dir[20];
- sprintf(&dir[0], "ubi%d", n);
- path = mkpath(desc->sysfs_root, dir);
+ sprintf(&dir[0], "ubi%d", dev_count);
+ path = mkpath(desc->ubi_root, dir);
if (!path)
return ENOMEM;
err = lstat(path, &stat);
if (err == 0)
- n += 1;
+ dev_count += 1;
free(path);
- } while (err == 0);
+ }
if (errno != ENOENT)
return -1;
- if (n == 0) {
+ if (dev_count == 0) {
ubi_err("no UBI devices found");
errno = EINVAL;
return -1;
}
errno = 0;
- ubi->dev_count = n;
+ ubi->dev_count = dev_count;
return 0;
}