linux-kernel - [PATCH] mips/bootinfo:correct some comments of fw

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Message-Id: <20210421061917.13953-1-maoxiaochuan@loongson.cn>
Date:   Wed, 21 Apr 2021 14:19:17 +0800
From:   xiaochuan mao <maoxiaochuan@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        周琰杰 <zhouyanjie@...yeetech.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        michael <michael5hzg@...il.com>,
        xiaochuan mao <maoxiaochuan@...ngson.cn>
Subject: [PATCH] mips/bootinfo:correct some comments of fw_arg

from arch/mips/kernel/head.S we know that use a0~a3 for fw_arg0~fw_arg3
there is some code from head.S:
	LONG_S		a0, fw_arg0		# firmware arguments
	LONG_S		a1, fw_arg1
	LONG_S		a2, fw_arg2
	LONG_S		a3, fw_arg3

Signed-off-by: xiaochuan mao <maoxiaochuan@...ngson.cn>
---
 arch/mips/include/asm/bootinfo.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index 5be10ece3ef0..4c2e8173e6ec 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -107,7 +107,7 @@ extern void (*free_init_pages_eva)(void *begin, void *end);
 extern char arcs_cmdline[COMMAND_LINE_SIZE];
 
 /*
- * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware
+ * Registers a0, a1, a2 and a3 as passed to the kernel entry by firmware
  */
 extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
 
-- 
2.17.1