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@free.fr>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8357/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/mips/fw/lib/cmdline.c b/arch/mips/fw/lib/cmdline.c
index ffd0345780ae..a0c361e6a5d2 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;
                                 }
                         }