We mis-merged the original patch from Russell here and so the
patch went almost all the way, except that we still failed to
probe when there wasn't a clocks property in the DT node. Allow
that case by making a negative value from
of_clk_get_parent_count() into "no parents", like the original
patch did.
Fixes: 7ed88aa2efa5 ("clk: fix clk-gpio.c with optional clock= DT property")
Cc: Russell King <rmk+ker...@arm.linux.org.uk>
Cc: Michael Turquette <mturque...@baylibre.com>
Signed-off-by: Stephen Boyd <sb...@codeaurora.org>
---
drivers/clk/clk-gpio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c
index 19fed65587e8..7b09a265d79f 100644
--- a/drivers/clk/clk-gpio.c
+++ b/drivers/clk/clk-gpio.c
@@ -289,7 +289,7 @@ static void __init of_gpio_clk_setup(struct device_node
*node,
num_parents = of_clk_get_parent_count(node);
if (num_parents < 0)
- return;
+ num_parents = 0;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
--
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