linux-kernel - [PATCH 2/9] cpufreq: highbank: Add missing MODULE_DEVICE

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Date:   Tue,  3 Nov 2020 16:11:32 +0100
From:   Pali Rohár <pali@...nel.org>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/9] cpufreq: highbank: Add missing MODULE_DEVICE_TABLE

This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this cpufreq driver when it is
compiled as an external module.

Signed-off-by: Pali Rohár <pali@...nel.org>
Fixes: 6754f556103be ("cpufreq / highbank: add support for highbank cpufreq")
---
 drivers/cpufreq/highbank-cpufreq.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/cpufreq/highbank-cpufreq.c b/drivers/cpufreq/highbank-cpufreq.c
index 5a7f6dafcddb..ac57cddc5f2f 100644
--- a/drivers/cpufreq/highbank-cpufreq.c
+++ b/drivers/cpufreq/highbank-cpufreq.c
@@ -101,6 +101,13 @@ static int hb_cpufreq_driver_init(void)
 }
 module_init(hb_cpufreq_driver_init);
 
+static const struct of_device_id __maybe_unused hb_cpufreq_of_match[] = {
+	{ .compatible = "calxeda,highbank" },
+	{ .compatible = "calxeda,ecx-2000" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, hb_cpufreq_of_match);
+
 MODULE_AUTHOR("Mark Langsdorf <mark.langsdorf@...xeda.com>");
 MODULE_DESCRIPTION("Calxeda Highbank cpufreq driver");
 MODULE_LICENSE("GPL");
-- 
2.20.1