From 5063e25a302e6a83f6590d9a06bd5f6400b17430 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Fri, 3 Oct 2014 16:28:27 +0100 Subject: of: Eliminate of_allnodes list The device tree structure is composed of two lists; the 'allnodes' list which is a singly linked list containing every node in the tree, and the child->parent structure where each parent node has a singly linked list of children. All of the data in the allnodes list can be easily reproduced with the parent-child lists, so of_allnodes is actually unnecessary. Remove it entirely which saves a bit of memory and simplifies the data structure quite a lot. Signed-off-by: Grant Likely Cc: Rob Herring Cc: Gaurav Minocha Cc: Pantelis Antoniou --- drivers/mfd/vexpress-sysreg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c index 9e21e4fc9599..8f43ab8fd2d6 100644 --- a/drivers/mfd/vexpress-sysreg.c +++ b/drivers/mfd/vexpress-sysreg.c @@ -223,7 +223,7 @@ static int vexpress_sysreg_probe(struct platform_device *pdev) vexpress_config_set_master(vexpress_sysreg_get_master()); /* Confirm board type against DT property, if available */ - if (of_property_read_u32(of_allnodes, "arm,hbi", &dt_hbi) == 0) { + if (of_property_read_u32(of_root, "arm,hbi", &dt_hbi) == 0) { u32 id = vexpress_get_procid(VEXPRESS_SITE_MASTER); u32 hbi = (id >> SYS_PROCIDx_HBI_SHIFT) & SYS_HBI_MASK; -- cgit v1.2.3