From: Miles Chen <miles.chen@mediatek.com>
Date: Tue, 10 Jan 2023 03:12:52 +0000 (+0800)
Subject: cpufreq: armada-37xx: stop using 0 as NULL pointer
X-Git-Tag: baikal/aarch64/sdk5.9~80
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=1cdb90128b4f80d59083672680e301c0bc65bea4;p=kernel.git

cpufreq: armada-37xx: stop using 0 as NULL pointer

[ Upstream commit 08f0adb193c008de640fde34a2e00a666c01d77c ]

Use NULL for NULL pointer to fix the following sparse warning:
drivers/cpufreq/armada-37xx-cpufreq.c:448:32: sparse: warning: Using plain integer as NULL pointer

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index 2de7fd18f66a1..f0be8a43ec496 100644
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -443,7 +443,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
 		return -ENODEV;
 	}
 
-	clk = clk_get(cpu_dev, 0);
+	clk = clk_get(cpu_dev, NULL);
 	if (IS_ERR(clk)) {
 		dev_err(cpu_dev, "Cannot get clock for CPU0\n");
 		return PTR_ERR(clk);