1 files changed, 0 insertions, 12 deletions

diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index 1bc0af8febf4..46ca24dbcc2d 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -37,12 +37,8 @@
 #include <asm/mach-rc32434/ddr.h>
 #include <asm/mach-rc32434/prom.h>
 
-extern void __init setup_serial_port(void);
-
 unsigned int idt_cpu_freq = 132000000;
 EXPORT_SYMBOL(idt_cpu_freq);
-unsigned int gpio_bootup_state;
-EXPORT_SYMBOL(gpio_bootup_state);
 
 static struct resource ddr_reg[] = {
         {
@@ -108,9 +104,6 @@ void __init prom_setup_cmdline(void)
                                 mips_machtype = MACH_MIKROTIK_RB532;
                 }
 
-                if (match_tag(prom_argv[i], GPIO_TAG))
-                        gpio_bootup_state = tag2ul(prom_argv[i], GPIO_TAG);
-
                 strcpy(cp, prom_argv[i]);
                 cp += strlen(prom_argv[i]);
         }
@@ -122,11 +115,6 @@ void __init prom_setup_cmdline(void)
                 strcpy(cp, arcs_cmdline);
                 cp += strlen(arcs_cmdline);
         }
-        if (gpio_bootup_state & 0x02)
-                strcpy(cp, GPIO_INIT_NOBUTTON);
-        else
-                strcpy(cp, GPIO_INIT_BUTTON);
-
         cmd_line[CL_SIZE-1] = '\0';
 
         strcpy(arcs_cmdline, cmd_line);