Commit 91521485 authored by David S. Miller's avatar David S. Miller Committed by David S. Miller
Browse files

[SPARC64] clock: Only probe central fhc clock on Enterprise boxes. 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 00cde674

arch/sparc64/kernel/time.c

+7 −0
Original line number Diff line number Diff line
@@ -780,6 +780,13 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id 
	if (!model || !clock_model_matches(model))

		return -ENODEV;



	/* On an Enterprise system there can be multiple mostek clocks.

	 * We should only match the one that is on the central FHC bus.

	 */

	if (!strcmp(dp->parent, "fhc") &&

	    strcmp(dp->parent->parent, "central") != 0)

		return -ENODEV;



	size = (op->resource[0].end - op->resource[0].start) + 1;

	regs = of_ioremap(&op->resource[0], 0, size, "clock");

	if (!regs)