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

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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>
This commit is contained in:
Axel Lin 2015-12-04 14:51:36 +08:00 committed by Stephen Boyd
parent 1ce133ec89
commit d22eb66b3c
1 changed files with 1 additions and 1 deletions
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drivers/clk/clk-scpi.c
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@ -299,7 +299,7 @@ static int scpi_clocks_probe(struct platform_device *pdev)
/* Add the virtual cpufreq device */ /* Add the virtual cpufreq device */
cpufreq_dev = platform_device_register_simple("scpi-cpufreq", cpufreq_dev = platform_device_register_simple("scpi-cpufreq",
-1, NULL, 0); -1, NULL, 0);
if (!cpufreq_dev) if (IS_ERR(cpufreq_dev))
pr_warn("unable to register cpufreq device"); pr_warn("unable to register cpufreq device");
return 0; return 0;