From eff06bd5e5f63b14ea1ad97fbb07bd41d92d323d Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Mon, 21 Sep 2020 03:45:22 +0000 Subject: clk: clk-prima2: fix return value check in prima2_clk_init() In case of error, the function clk_register() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Xu Wang Link: https://lore.kernel.org/r/20200921034522.9077-1-vulab@iscas.ac.cn Acked-by: Barry Song Signed-off-by: Stephen Boyd --- drivers/clk/sirf/clk-prima2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/clk/sirf/clk-prima2.c b/drivers/clk/sirf/clk-prima2.c index 45dcbc9e0302..d17b345f4d2d 100644 --- a/drivers/clk/sirf/clk-prima2.c +++ b/drivers/clk/sirf/clk-prima2.c @@ -134,7 +134,7 @@ static void __init prima2_clk_init(struct device_node *np) for (i = pll1; i < maxclk; i++) { prima2_clks[i] = clk_register(NULL, prima2_clk_hw_array[i]); - BUG_ON(!prima2_clks[i]); + BUG_ON(IS_ERR(prima2_clks[i])); } clk_register_clkdev(prima2_clks[cpu], NULL, "cpu"); clk_register_clkdev(prima2_clks[io], NULL, "io"); -- cgit v1.2.3