Messages in this thread Patch in this message | | | From | Stephen Boyd <> | Subject | [PATCH] clk: gpio: Really allow an optional clock= DT property | Date | Thu, 18 Feb 2016 19:12:05 -0800 |
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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+kernel@arm.linux.org.uk> Cc: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@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) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
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