From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 4 Dec 2015 06:51:36 +0000 (+0800)
Subject: clk: scpi: Fix checking return value of platform_device_register_simple()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d22eb66b3cc3d7d486bc9fa8c6fdbce197eede5f;p=openwrt%2Fstaging%2Fblogic.git

clk: scpi: Fix checking return value of platform_device_register_simple()

platform_device_register_simple() returns ERR_PTR on error.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---

diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c
index cd0f2726f5e0..89e9ca78bb94 100644
--- a/drivers/clk/clk-scpi.c
+++ b/drivers/clk/clk-scpi.c
@@ -299,7 +299,7 @@ static int scpi_clocks_probe(struct platform_device *pdev)
 	/* Add the virtual cpufreq device */
 	cpufreq_dev = platform_device_register_simple("scpi-cpufreq",
 						      -1, NULL, 0);
-	if (!cpufreq_dev)
+	if (IS_ERR(cpufreq_dev))
 		pr_warn("unable to register cpufreq device");
 
 	return 0;