rtc: generic: allow building on all architectures

[deliverable/linux.git] / drivers / rtc / rtc-generic.c

diff --git a/drivers/rtc/rtc-generic.c b/drivers/rtc/rtc-generic.c
index e782ebd719b235fcb10c23b26bf9c17ac82eba79..d726c6aa96a8fab1f69859cc364d969522d93be0 100644 (file)
--- 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);