Commit 238e1405 authored Mar 21, 2014 by Krzysztof Kozlowski Committed by Mike Turquette Mar 24, 2014

clk: s2mps11: Fix possible NULL pointer dereference



If parent device does not have of_node set the s2mps11_clk_parse_dt()
returned NULL. This NULL was later passed to of_clk_add_provider() which
dereferenced it in pr_debug() call.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

parent c115b13b

drivers/clk/clk-s2mps11.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -132,7 +132,7 @@ static struct device_node s2mps11_clk_parse_dt(struct platform_device pdev)
		int i;

		if (!iodev->dev->of_node)
		return NULL;
		return ERR_PTR(-EINVAL);

		clk_np = of_find_node_by_name(iodev->dev->of_node, "clocks");
		if (!clk_np) {