diff options
| author | Marek Behún | 2022-01-20 01:04:42 +0100 |
|---|---|---|
| committer | Stefan Roese | 2022-01-20 11:35:29 +0100 |
| commit | 3058e283b885d80fbaaaaed6f597a068188be948 (patch) | |
| tree | 3acad866dc7b75435b3bf1972ab7323257b707cc /arch/mips | |
| parent | 068415eadefbbc81f14d4ce61fcf7a7eb39650d4 (diff) | |
fdt_support: Add fdt_for_each_node_by_compatible() helper macro
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 <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/mach-octeon/octeon_fdt.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/mips/mach-octeon/octeon_fdt.c b/arch/mips/mach-octeon/octeon_fdt.c index 199f6925166..5c5a14e87af 100644 --- a/arch/mips/mach-octeon/octeon_fdt.c +++ b/arch/mips/mach-octeon/octeon_fdt.c @@ -424,12 +424,8 @@ void __octeon_fixup_fdt_mac_addr(void) } /* Assign 78XX addresses in the order they appear in the device tree. */ - node = fdt_node_offset_by_compatible(working_fdt, -1, "cavium,octeon-7890-bgx-port"); - while (node != -FDT_ERR_NOTFOUND) { + fdt_for_each_node_by_compatible(node, working_fdt, -1, "cavium,octeon-7890-bgx-port") octeon_set_one_fdt_mac(node, &mac); - node = fdt_node_offset_by_compatible(working_fdt, node, - "cavium,octeon-7890-bgx-port"); - } } #endif @@ -450,11 +446,8 @@ void __octeon_fixup_fdt_uart(void) /* Device trees already have good values for fast simulator * output, real boards need the correct value. */ - node = fdt_node_offset_by_compatible(working_fdt, -1, "cavium,octeon-3860-uart"); - while (node != -FDT_ERR_NOTFOUND) { + fdt_for_each_node_by_compatible(node, working_fdt, -1, "cavium,octeon-3860-uart") fdt_setprop_inplace_cell(working_fdt, node, "clock-frequency", clk); - node = fdt_node_offset_by_compatible(working_fdt, node, "cavium,octeon-3860-uart"); - } } /** |