When no yamon command line is passed to the kernel, preserve the default

compiled in command line.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
index 22e5a85af4d5cb1fc78069d90c3b4baa1d223b40..9c171afd9a534f121e1e4c0ff5c0c8165e9951e8 100644 (file)
--- a/arch/mips/au1000/common/prom.c
+++ b/arch/mips/au1000/common/prom.c
@@ -75,7 +75,8 @@ void  prom_init_cmdline(void)
        }
        if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
                --cp;
-       *cp = '\0';
+       if (prom_argc > 1)
+               *cp = '\0';
 
 }