Commit a58cfdba authored Jul 24, 2020 by Jing Xiangfeng Committed by Tony Lindgren Aug 17, 2020

ARM: OMAP2+: Fix an IS_ERR() vs NULL check in _get_pwrdm()



The of_clk_get() function returns error pointers, it never returns NULL.

Fixes: 4ea3711a ("ARM: OMAP2+: omap-iommu.c conversion to ti-sysc")
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent 9123e3a7

arch/arm/mach-omap2/omap-iommu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -74,7 +74,7 @@ static struct powerdomain _get_pwrdm(struct device dev)
		return pwrdm;

		clk = of_clk_get(dev->of_node->parent, 0);
		if (!clk) {
		if (IS_ERR(clk)) {
		dev_err(dev, "no fck found\n");
		return NULL;
		}

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