sparc: unify kernel/idprom.c

o in sparc32 variant removed prom_halt in warning situations
o ifdef out sparc32 specific code

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/Makefile

@@ -22,7 +22,7 @@ obj-y                   += process_$(BITS).o
 obj-y                   += signal_$(BITS).o
 obj-$(CONFIG_SPARC32)   += ioport.o
 obj-y                   += setup_$(BITS).o
-obj-y                   += idprom_$(BITS).o
+obj-y                   += idprom.o
 obj-y                   += sys_sparc_$(BITS).o
 obj-$(CONFIG_SPARC32)   += systbls_32.o
 obj-y                   += time_$(BITS).o

arch/sparc/kernel/idprom_32.c → arch/sparc/kernel/idprom.c

@@ -15,6 +15,7 @@
 struct idprom *idprom;
 static struct idprom idprom_buffer;
 
+#ifdef CONFIG_SPARC32
 #include <asm/machines.h>  /* Fun with Sun released architectures. */
 
 /* Here is the master table of Sun machines which use some implementation
@@ -61,9 +62,12 @@ static void __init display_system_type(unsigned char machtype)
 	}
 
 	prom_printf("IDPROM: Warning, bogus id_machtype value, 0x%x\n", machtype);
-	prom_halt();
 }
-
+#else
+static void __init display_system_type(unsigned char machtype)
+{
+}
+#endif
 /* Calculate the IDPROM checksum (xor of the data bytes). */
 static unsigned char __init calc_idprom_cksum(struct idprom *idprom)
 {
@@ -82,16 +86,12 @@ void __init idprom_init(void)
 
 	idprom = &idprom_buffer;
 
-	if (idprom->id_format != 0x01) {
+	if (idprom->id_format != 0x01)
 		prom_printf("IDPROM: Warning, unknown format type!\n");
-		prom_halt();
-	}
 
-	if (idprom->id_cksum != calc_idprom_cksum(idprom)) {
+	if (idprom->id_cksum != calc_idprom_cksum(idprom))
 		prom_printf("IDPROM: Warning, checksum failure (nvram=%x, calc=%x)!\n",
 			    idprom->id_cksum, calc_idprom_cksum(idprom));
-		prom_halt();
-	}
 
 	display_system_type(idprom->id_machtype);