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From 3be934b64f874e6cd2af7945f4fc441c7fadb34f Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 12 Aug 2011 16:27:38 +0200
Subject: [PATCH 12/70] MIPS: lantiq: fix cmdline parsing
The code tested if the KSEG1 mapped address of argv was != 0. We need to use
CPHYSADDR instead to make the conditional actually work.
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/lantiq/prom.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index e3b1e25..acb8921 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -49,10 +49,12 @@ static void __init prom_init_cmdline(void)
char **argv = (char **) KSEG1ADDR(fw_arg1);
int i;
+ arcs_cmdline[0] = '\0';
+
for (i = 0; i < argc; i++) {
- char *p = (char *) KSEG1ADDR(argv[i]);
+ char *p = (char *) KSEG1ADDR(argv[i]);
- if (p && *p) {
+ if (CPHYSADDR(p) && *p) {
strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
}
--
1.7.7.1
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