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path: root/drivers/rtc/rtc-generic.c
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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);