From f1e0addca8bd7386f8cabbc64c9988fff91c131f Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Wed, 5 Dec 2018 13:50:28 -0600 Subject: macintosh: Use of_node_name_{eq, prefix} for node name comparisons Convert string compares of DT node names to use of_node_name_{eq,prefix} helpers instead. This removes direct access to the node name pointer. This changes a single case insensitive node name comparison to case sensitive for "ata4". This is the only instance of a case insensitive comparison for all the open coded node name comparisons on powerpc. Searching the commit history, there doesn't appear to be any reason for it to be case insensitive. A couple of open coded iterating thru the child node names are converted to use for_each_child_of_node() instead. Signed-off-by: Rob Herring Signed-off-by: Michael Ellerman --- drivers/macintosh/ans-lcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/macintosh/ans-lcd.c') diff --git a/drivers/macintosh/ans-lcd.c b/drivers/macintosh/ans-lcd.c index c8e078b911c7..ef0c2366cf59 100644 --- a/drivers/macintosh/ans-lcd.c +++ b/drivers/macintosh/ans-lcd.c @@ -160,7 +160,7 @@ anslcd_init(void) struct device_node* node; node = of_find_node_by_name(NULL, "lcd"); - if (!node || !node->parent || strcmp(node->parent->name, "gc")) { + if (!node || !of_node_name_eq(node->parent, "gc")) { of_node_put(node); return -ENODEV; } -- cgit v1.2.3