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Subject[PATCH v5 08/15] MIPS: ingenic: Use common cmdline handling code
Date
From: Paul Burton <paul.burton@imgtec.com>

jz4740_init_cmdline appends all arguments from argv (in fw_arg1) to
arcs_cmdline, up to argc (in fw_arg0). The common code in
fw_init_cmdline will do the exact same thing when run on a system where
fw_arg0 isn't a pointer to kseg0 (it'll also set _fw_envp but we don't
use it). Remove the custom implementation & use the generic code.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
---
arch/mips/jz4740/prom.c | 24 ++----------------------
1 file changed, 2 insertions(+), 22 deletions(-)

v2: No change
v3: No change
v4: No change
v5: No change

diff --git a/arch/mips/jz4740/prom.c b/arch/mips/jz4740/prom.c
index 47e857194ce6..a62dd8e6ecf9 100644
--- a/arch/mips/jz4740/prom.c
+++ b/arch/mips/jz4740/prom.c
@@ -20,33 +20,13 @@
#include <linux/serial_reg.h>

#include <asm/bootinfo.h>
+#include <asm/fw/fw.h>
#include <asm/mach-jz4740/base.h>

-static __init void jz4740_init_cmdline(int argc, char *argv[])
-{
- unsigned int count = COMMAND_LINE_SIZE - 1;
- int i;
- char *dst = &(arcs_cmdline[0]);
- char *src;
-
- for (i = 1; i < argc && count; ++i) {
- src = argv[i];
- while (*src && count) {
- *dst++ = *src++;
- --count;
- }
- *dst++ = ' ';
- }
- if (i > 1)
- --dst;
-
- *dst = 0;
-}
-
void __init prom_init(void)
{
- jz4740_init_cmdline((int)fw_arg0, (char **)fw_arg1);
mips_machtype = MACH_INGENIC_JZ4740;
+ fw_init_cmdline();
}

void __init prom_free_prom_memory(void)
--
2.11.0
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