linux-kernel - [PATCH 23/29] rtc: efi: switch to devm_rtc_allocate

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Date:   Wed,  9 Mar 2022 17:22:54 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 23/29] rtc: efi: switch to devm_rtc_allocate_device

Switch to devm_rtc_allocate_device/devm_rtc_register_device, this allows
for further improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-efi.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/rtc/rtc-efi.c b/drivers/rtc/rtc-efi.c
index 138c5e0046c8..0c0e382c22e2 100644
--- a/drivers/rtc/rtc-efi.c
+++ b/drivers/rtc/rtc-efi.c
@@ -261,15 +261,16 @@ static int __init efi_rtc_probe(struct platform_device *dev)
 	if (efi.get_time(&eft, &cap) != EFI_SUCCESS)
 		return -ENODEV;
 
-	rtc = devm_rtc_device_register(&dev->dev, "rtc-efi", &efi_rtc_ops,
-					THIS_MODULE);
+	rtc = devm_rtc_allocate_device(&dev->dev);
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
 
-	rtc->uie_unsupported = 1;
 	platform_set_drvdata(dev, rtc);
 
-	return 0;
+	rtc->ops = &efi_rtc_ops;
+	rtc->uie_unsupported = 1;
+
+	return devm_rtc_register_device(rtc);
 }
 
 static struct platform_driver efi_rtc_driver = {
-- 
2.35.1