From 3058e283b885d80fbaaaaed6f597a068188be948 Mon Sep 17 00:00:00 2001 From: Marek Behún Date: Thu, 20 Jan 2022 01:04:42 +0100 Subject: fdt_support: Add fdt_for_each_node_by_compatible() helper macro MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add macro fdt_for_each_node_by_compatible() to allow iterating over fdt nodes by compatible string. Convert various usages of off = fdt_node_offset_by_compatible(fdt, start, compat); while (off > 0) { code(); off = fdt_node_offset_by_compatible(fdt, off, compat); } and similar, to fdt_for_each_node_by_compatible(off, fdt, start, compat) code(); Signed-off-by: Marek Behún Reviewed-by: Stefan Roese Reviewed-by: Simon Glass --- drivers/net/fm/fdt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/fm/fdt.c b/drivers/net/fm/fdt.c index 3855d7d58fa..9828753412b 100644 --- a/drivers/net/fm/fdt.c +++ b/drivers/net/fm/fdt.c @@ -115,8 +115,7 @@ void fdt_fixup_fman_firmware(void *blob) } /* Find all other Fman nodes and point them to the firmware node. */ - while ((fmnode = fdt_node_offset_by_compatible(blob, fmnode, - "fsl,fman")) > 0) { + fdt_for_each_node_by_compatible(fmnode, blob, fmnode, "fsl,fman") { rc = fdt_setprop_cell(blob, fmnode, "fsl,firmware-phandle", phandle); if (rc < 0) { -- cgit v1.3.1