summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@bootlin.com>2018-02-12 23:47:39 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2018-03-01 10:49:26 +0100
commitaffb842b84a27d12ab7fd0a86cefda0a343f0941 (patch)
tree210a4b696c2015173f3e7ba3e8d0596650bb44a9
parentd7501f709410f6813e84ecd5a28e7dc8f47ff792 (diff)
downloadlinux-stable-affb842b84a27d12ab7fd0a86cefda0a343f0941.tar.gz
linux-stable-affb842b84a27d12ab7fd0a86cefda0a343f0941.tar.bz2
linux-stable-affb842b84a27d12ab7fd0a86cefda0a343f0941.zip
rtc: m48t59: switch to rtc_register_device
This allows for future improvement of the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
-rw-r--r--drivers/rtc/rtc-m48t59.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index d99a705bec07..e248e56ff8a1 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -480,11 +480,16 @@ static int m48t59_rtc_probe(struct platform_device *pdev)
spin_lock_init(&m48t59->lock);
platform_set_drvdata(pdev, m48t59);
- m48t59->rtc = devm_rtc_device_register(&pdev->dev, name, ops,
- THIS_MODULE);
+ m48t59->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(m48t59->rtc))
return PTR_ERR(m48t59->rtc);
+ m48t59->rtc->ops = ops;
+
+ ret = rtc_register_device(m48t59->rtc);
+ if (ret)
+ return ret;
+
m48t59_nvram_attr.size = pdata->offset;
ret = sysfs_create_bin_file(&pdev->dev.kobj, &m48t59_nvram_attr);