clk: nxp: clk-lpc18xx-ccu: Unmap region obtained by of_iomap (45261a3e) · Commits · 戴 / test

Free memory mapping, if lpc18xx_ccu_init() is not successful. Signed-off-by:

drivers/clk/nxp/clk-lpc18xx-ccu.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -277,12 +277,15 @@ static void __init lpc18xx_ccu_init(struct device_node *np)
		}

		clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
		if (!clk_data)
		if (!clk_data) {
		iounmap(reg_base);
		return;
		}

		clk_data->num = of_property_count_strings(np, "clock-names");
		clk_data->name = kcalloc(clk_data->num, sizeof(char *), GFP_KERNEL);
		if (!clk_data->name) {
		iounmap(reg_base);
		kfree(clk_data);
		return;
		}