ARM: zynq: cpuidle: convert to platform driver

As the ux500 and the kirkwood driver, make the zynq driver a platform driver

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/cpuidle/cpuidle-zynq.c b/drivers/cpuidle/cpuidle-zynq.c
index ab6c4b4ffc7b..aded75928028 100644
--- a/drivers/cpuidle/cpuidle-zynq.c
+++ b/drivers/cpuidle/cpuidle-zynq.c
@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/cpu_pm.h>
 #include <linux/cpuidle.h>
+#include <linux/platform_device.h>
 #include <asm/proc-fns.h>
 #include <asm/cpuidle.h>
 
@@ -69,11 +70,19 @@ static struct cpuidle_driver zynq_idle_driver = {
 };
 
 /* Initialize CPU idle by registering the idle states */
-static int __init zynq_cpuidle_init(void)
+static int zynq_cpuidle_probe(struct platform_device *pdev)
 {
         pr_info("Xilinx Zynq CpuIdle Driver started\n");
 
         return cpuidle_register(&zynq_idle_driver, NULL);
 }
 
-device_initcall(zynq_cpuidle_init);
+static struct platform_driver zynq_cpuidle_driver = {
+        .driver = {
+                .name = "cpuidle-zynq",
+                .owner = THIS_MODULE,
+        },
+        .probe = zynq_cpuidle_probe,
+};
+
+module_platform_driver(zynq_cpuidle_driver);