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powerpc/scom: Create debugfs files using ibm,chip-id if available
When creating the debugfs scom files, use "ibm,chip-id" as the scom%d index rather than a simple made up number when possible. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@ -196,8 +196,13 @@ static int scom_debug_init(void)
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return -1;
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i = rc = 0;
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for_each_node_with_property(dn, "scom-controller")
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rc |= scom_debug_init_one(root, dn, i++);
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for_each_node_with_property(dn, "scom-controller") {
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int id = of_get_ibm_chip_id(dn);
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if (id == -1)
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id = i;
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rc |= scom_debug_init_one(root, dn, id);
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i++;
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}
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return rc;
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}
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