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authorRich Felker <dalias@libc.org>2016-03-30 00:53:03 +0300
committerRich Felker <dalias@libc.org>2016-03-30 00:53:03 +0300
commit16b02d711f4059b8338ef967064195b47cae65ea (patch)
tree6d3e0b7629210b56f8d6cfa39184c878d8a15367 /drivers/rtc/rtc-generic.c
parentb15d53d009558d14c4f394a6d1fa2039c7f45c43 (diff)
parentf55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff)
downloadlinux-16b02d711f4059b8338ef967064195b47cae65ea.tar.xz
Merge tag 'v4.6-rc1'
Linux 4.6-rc1
Diffstat (limited to 'drivers/rtc/rtc-generic.c')
-rw-r--r--drivers/rtc/rtc-generic.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-generic.c b/drivers/rtc/rtc-generic.c
index e782ebd719b2..d726c6aa96a8 100644
--- a/drivers/rtc/rtc-generic.c
+++ b/drivers/rtc/rtc-generic.c
@@ -9,6 +9,8 @@
#include <linux/platform_device.h>
#include <linux/rtc.h>
+#if defined(CONFIG_M68K) || defined(CONFIG_PARISC) || \
+ defined(CONFIG_PPC) || defined(CONFIG_SUPERH32)
#include <asm/rtc.h>
static int generic_get_time(struct device *dev, struct rtc_time *tm)
@@ -33,13 +35,21 @@ static const struct rtc_class_ops generic_rtc_ops = {
.read_time = generic_get_time,
.set_time = generic_set_time,
};
+#else
+#define generic_rtc_ops *(struct rtc_class_ops*)NULL
+#endif
static int __init generic_rtc_probe(struct platform_device *dev)
{
struct rtc_device *rtc;
+ const struct rtc_class_ops *ops;
+
+ ops = dev_get_platdata(&dev->dev);
+ if (!ops)
+ ops = &generic_rtc_ops;
rtc = devm_rtc_device_register(&dev->dev, "rtc-generic",
- &generic_rtc_ops, THIS_MODULE);
+ ops, THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);