cpufreq: loongson1: Add missing MODULE_ALIAS

[ Upstream commit b9acab0 ]

This patch adds missing MODULE_ALIAS for automatic loading of this cpufreq
driver when it is compiled as an external module.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: a0a22cf ("cpufreq: Loongson1: Add cpufreq driver for Loongson1B")
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/cpufreq/loongson1-cpufreq.c

@@ -216,6 +216,7 @@ static struct platform_driver ls1x_cpufreq_platdrv = {
 
 module_platform_driver(ls1x_cpufreq_platdrv);
 
+MODULE_ALIAS("platform:ls1x-cpufreq");
 MODULE_AUTHOR("Kelvin Cheung <keguang.zhang@gmail.com>");
 MODULE_DESCRIPTION("Loongson1 CPUFreq driver");
 MODULE_LICENSE("GPL");