Currently when checking for an error in ethernet aliases in the fdt, we only check for the error case -1. It is safer to ignore anything < 0.
By rearranging logic a bit we can now also reduce identation.
Signed-off-by: Olliver Schinagl oliver@schinagl.nl --- common/fdt_support.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/common/fdt_support.c b/common/fdt_support.c index 20a3dd9..c34a13c 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -495,20 +495,20 @@ void fdt_fixup_ethernet(void *fdt) path = fdt_getprop_by_offset(fdt, offset, &name, NULL); if (!strncmp(name, "ethernet", len)) { i = trailing_strtol(name); - if (i != -1) { - if (i == 0) - strcpy(mac, "ethaddr"); - else - sprintf(mac, "eth%daddr", i); - } else { + if (i < 0) continue; - } + + if (i == 0) + strcpy(mac, "ethaddr"); + else + sprintf(mac, "eth%daddr", i); + fdt_eth_addr = getenv(mac); - if (!fdt_eth_addr) + if (fdt_eth_addr) + eth_parse_enetaddr(fdt_eth_addr, mac_addr); + else continue;
- eth_parse_enetaddr(fdt_eth_addr, mac_addr); - do_fixup_by_path(fdt, path, "mac-address", &mac_addr, 6, 0); do_fixup_by_path(fdt, path, "local-mac-address",