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-rw-r--r--udevdb.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/udevdb.c b/udevdb.c
index 95bc06ce67..22d439d638 100644
--- a/udevdb.c
+++ b/udevdb.c
@@ -179,7 +179,8 @@ static int find_found;
static int find_device_by_name(char *path, struct udevice *dev)
{
- int l, i, j;
+ int pos, len;
+
if (strncmp(dev->name, find_name, sizeof(dev->name)) == 0) {
memcpy(find_dev, dev, sizeof(struct udevice));
strnfieldcpy(find_path, path, NAME_SIZE);
@@ -188,20 +189,18 @@ static int find_device_by_name(char *path, struct udevice *dev)
return 1;
}
/* look for matching symlink*/
- l = strlen(dev->symlink);
- if (!l)
- return 0;
- i = j = 0;
- do {
- j = strcspn(&dev->symlink[i], " ");
- if (j && strncmp(&dev->symlink[i], find_name, j) == 0) {
- memcpy(find_dev, dev, sizeof(struct udevice));
- strnfieldcpy(find_path, path, NAME_SIZE);
- find_found = 1;
- return 1;
- }
- i = i + j + 1;
- } while (i < l);
+ foreach_strpart(dev->symlink, " ", pos, len) {
+ if (strncmp(&dev->symlink[pos], find_name, len) != 0)
+ continue;
+
+ if (len != strlen(find_name))
+ continue;
+
+ memcpy(find_dev, dev, sizeof(struct udevice));
+ strnfieldcpy(find_path, path, NAME_SIZE);
+ find_found = 1;
+ return 1;
+ }
return 0;
}