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- From e08bcbbaa52fcc41f02743fd2e62a33255ce52da Mon Sep 17 00:00:00 2001
- From: OpenWrt community <[email protected]>
- Date: Wed, 13 Jul 2022 13:52:28 +0200
- Subject: [PATCH] of/ftd: add device tree cmdline
- ---
- drivers/of/fdt.c | 3 +++
- 1 file changed, 3 insertions(+)
- diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
- index 59a7a9ee58ef..3b0b62b410dd 100644
- --- a/drivers/of/fdt.c
- +++ b/drivers/of/fdt.c
- @@ -1158,6 +1158,9 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
- p = of_get_flat_dt_prop(node, "bootargs", &l);
- if (p != NULL && l > 0)
- strlcpy(data, p, min(l, COMMAND_LINE_SIZE));
- + p = of_get_flat_dt_prop(node, "bootargs-append", &l);
- + if (p != NULL && l > 0)
- + strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE));
-
- /*
- * CONFIG_CMDLINE is meant to be a default in case nothing else
- --
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