linux-kernel - [PATCH v2 1/2] MIPS: FW: Fix parsing u-boot environment

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Date:	Sat,  8 Nov 2014 12:39:38 +0100
From:	Alban Bedel <albeu@...e.fr>
To:	linux-kernel@...r.kernel.org
Cc:	linux-mips@...ux-mips.org, Ralf Baechle <ralf@...ux-mips.org>,
	Alban Bedel <albeu@...e.fr>
Subject: [PATCH v2 1/2] MIPS: FW: Fix parsing u-boot environment

When reading u-boot's key=value pairs it should skip the '=' and not
use the next argument.

Signed-off-by: Alban Bedel <albeu@...e.fr>
---
v2: * Removed the useless outer parenthesis
---
 arch/mips/fw/lib/cmdline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/fw/lib/cmdline.c b/arch/mips/fw/lib/cmdline.c
index ffd0345..a0c361e 100644
--- a/arch/mips/fw/lib/cmdline.c
+++ b/arch/mips/fw/lib/cmdline.c
@@ -68,7 +68,7 @@ char *fw_getenv(char *envname)
 					result = fw_envp(index + 1);
 					break;
 				} else if (fw_envp(index)[i] == '=') {
-					result = (fw_envp(index + 1) + i);
+					result = fw_envp(index) + i + 1;
 					break;
 				}
 			}
-- 
2.0.0

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