This allows devm_reset_control_get(dev, NULL) to work and get the first reset control, which is common in code ported from Linux.
Signed-off-by: Samuel Holland samuel@sholland.org ---
drivers/reset/reset-uclass.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/reset/reset-uclass.c b/drivers/reset/reset-uclass.c index bcef46039c2..a26c623a77e 100644 --- a/drivers/reset/reset-uclass.c +++ b/drivers/reset/reset-uclass.c @@ -147,13 +147,14 @@ int reset_get_bulk(struct udevice *dev, struct reset_ctl_bulk *bulk) int reset_get_by_name(struct udevice *dev, const char *name, struct reset_ctl *reset_ctl) { - int index; + int index = 0;
debug("%s(dev=%p, name=%s, reset_ctl=%p)\n", __func__, dev, name, reset_ctl); reset_ctl->dev = NULL;
- index = dev_read_stringlist_search(dev, "reset-names", name); + if (name) + index = dev_read_stringlist_search(dev, "reset-names", name); if (index < 0) { debug("fdt_stringlist_search() failed: %d\n", index); return index;