This allows devm_clock_get(dev, NULL) to work and get the first clock, which is common in code ported from Linux.
Signed-off-by: Samuel Holland samuel@sholland.org ---
drivers/clk/clk-uclass.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 2f9635524cf..bfacafb2eef 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -399,13 +399,14 @@ int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
int clk_get_by_name_nodev(ofnode node, const char *name, struct clk *clk) { - int index; + int index = 0;
debug("%s(node=%p, name=%s, clk=%p)\n", __func__, ofnode_get_name(node), name, clk); clk->dev = NULL;
- index = ofnode_stringlist_search(node, "clock-names", name); + if (name) + index = ofnode_stringlist_search(node, "clock-names", name); if (index < 0) { debug("fdt_stringlist_search() failed: %d\n", index); return index;