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-rw-r--r--arch/sparc/kernel/time_32.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 8237dd4..4e23639 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -145,6 +145,10 @@ static int __devinit clock_probe(struct platform_device *op)
if (!model)
return -ENODEV;
+ /* Only the primary RTC has an address property */
+ if (!of_find_property(dp, "address", NULL))
+ return -ENODEV;
+
m48t59_rtc.resource = &op->resource[0];
if (!strcmp(model, "mk48t02")) {
/* Map the clock register io area read-only */
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