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Commit 36b9d307 authored by Jeremy Kerr's avatar Jeremy Kerr Committed by Grant Likely
Browse files

of/flattree: use OF_ROOT_NODE_{SIZE,ADDR}_CELLS DEFAULT for fdt parsing 



At present we're using hard-coded values for defaults when parsing the
FDT. This change uses the #defines instead.

Signed-off-by: default avatarJeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 1406bc2f

drivers/of/fdt.c

+2 −2
Original line number Diff line number Diff line
@@ -420,11 +420,11 @@ int __init early_init_dt_scan_root(unsigned long node, const char *uname, 
		return 0;



	prop = of_get_flat_dt_prop(node, "#size-cells", NULL);

	dt_root_size_cells = (prop == NULL) ? 1 : *prop;

	dt_root_size_cells = prop ? *prop : OF_ROOT_NODE_SIZE_CELLS_DEFAULT;

	pr_debug("dt_root_size_cells = %x\n", dt_root_size_cells);



	prop = of_get_flat_dt_prop(node, "#address-cells", NULL);

	dt_root_addr_cells = (prop == NULL) ? 2 : *prop;

	dt_root_addr_cells = prop ? *prop : OF_ROOT_NODE_ADDR_CELLS_DEFAULT;

	pr_debug("dt_root_addr_cells = %x\n", dt_root_addr_cells);



	/* break now */