From 283029d16a882539ab0027afd94ac52858d050b2 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Wed, 9 Jan 2008 06:20:40 +1100 Subject: [POWERPC] Add of_find_matching_node() helper function Similar to of_find_compatible_node(), of_find_matching_node() and for_each_matching_node() allow you to iterate over the device tree looking for specific nodes, except that they take of_device_id tables instead of strings. This also moves of_match_node() from driver/of/device.c to driver/of/base.c to colocate it with the of_find_matching_node which depends on it. Signed-off-by: Grant Likely Signed-off-by: Paul Mackerras --- drivers/of/device.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'drivers/of/device.c') diff --git a/drivers/of/device.c b/drivers/of/device.c index 6245f060fb77..29681c4b700b 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -9,35 +9,6 @@ #include -/** - * of_match_node - Tell if an device_node has a matching of_match structure - * @ids: array of of device match structures to search in - * @node: the of device structure to match against - * - * Low level utility function used by device matching. - */ -const struct of_device_id *of_match_node(const struct of_device_id *matches, - const struct device_node *node) -{ - while (matches->name[0] || matches->type[0] || matches->compatible[0]) { - int match = 1; - if (matches->name[0]) - match &= node->name - && !strcmp(matches->name, node->name); - if (matches->type[0]) - match &= node->type - && !strcmp(matches->type, node->type); - if (matches->compatible[0]) - match &= of_device_is_compatible(node, - matches->compatible); - if (match) - return matches; - matches++; - } - return NULL; -} -EXPORT_SYMBOL(of_match_node); - /** * of_match_device - Tell if an of_device structure has a matching * of_match structure -- cgit v1.2.3