From 3030cf95ab2084678e9d2e0315d29cec80479eb0 Mon Sep 17 00:00:00 2001
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Sun, 9 Sep 2018 23:15:04 +0200
Subject: alpha: rtc: simplify alpha_rtc_init
Use devm_rtc_allocate_device to simplify choosing the rtc_ops in
alpha_rtc_init().
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
---
arch/alpha/kernel/rtc.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
(limited to 'arch')
diff --git a/arch/alpha/kernel/rtc.c b/arch/alpha/kernel/rtc.c
index 1376a2867048..1b1d5963ac55 100644
--- a/arch/alpha/kernel/rtc.c
+++ b/arch/alpha/kernel/rtc.c
@@ -198,26 +198,24 @@ static const struct rtc_class_ops remote_rtc_ops = {
static int __init
alpha_rtc_init(void)
{
- const struct rtc_class_ops *ops;
struct platform_device *pdev;
struct rtc_device *rtc;
- const char *name;
init_rtc_epoch();
- name = "rtc-alpha";
- ops = &alpha_rtc_ops;
-#ifdef HAVE_REMOTE_RTC
- if (alpha_mv.rtc_boot_cpu_only)
- ops = &remote_rtc_ops;
-#endif
-
- pdev = platform_device_register_simple(name, -1, NULL, 0);
- rtc = devm_rtc_device_register(&pdev->dev, name, ops, THIS_MODULE);
+ pdev = platform_device_register_simple("rtc-alpha", -1, NULL, 0);
+ rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
platform_set_drvdata(pdev, rtc);
- return 0;
+ rtc->ops = &alpha_rtc_ops;
+
+#ifdef HAVE_REMOTE_RTC
+ if (alpha_mv.rtc_boot_cpu_only)
+ rtc->ops = &remote_rtc_ops;
+#endif
+
+ return rtc_register_device(rtc);
}
device_initcall(alpha_rtc_init);
--
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