[PATCH] powerpc/ps3: Remove dead printf() calls from the bootwrapper

[Thorsten Blum]

The bootwrapper uses an empty console write callback, so its printf()
calls produce no output. Remove them and the empty ps3_console_write()
callback. Also leave console_ops.write unset and remove now-unused
header includes.

Signed-off-by: Thorsten Blum <b...@kernel.org>
---
 arch/powerpc/boot/ps3.c | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c
index 89ff46b8b225..c557f90cdd82 100644
--- a/arch/powerpc/boot/ps3.c
+++ b/arch/powerpc/boot/ps3.c
@@ -6,12 +6,10 @@
  *  Copyright 2007 Sony Corp.
  */
 
-#include <stdarg.h>
 #include <stddef.h>
 #include "types.h"
 #include "elf.h"
 #include "string.h"
-#include "stdio.h"
 #include "page.h"
 #include "ops.h"
 
@@ -37,18 +35,10 @@ static void prep_cmdline(void *chosen)
                getprop(chosen, "bootargs", cmdline, BOOT_COMMAND_LINE_SIZE-1);
        else
                setprop_str(chosen, "bootargs", cmdline);
-
-       printf("cmdline: '%s'\n", cmdline);
-}
-
-static void ps3_console_write(const char *buf, int len)
-{
 }
 
 static void ps3_exit(void)
 {
-       printf("ps3_exit\n");
-
        /* lv1_panic will shutdown the lpar. */
 
        lv1_panic(0); /* zero = do not reboot */
@@ -83,12 +73,6 @@ static int ps3_repository_read_rm_size(u64 *rm_size)
                0x7075000000000000ULL, ppe_id, 0x726d5f73697a6500ULL, rm_size,
                &v2);
 
-       printf("%s:%d: ppe_id  %lu \n", __func__, __LINE__,
-               (unsigned long)ppe_id);
-       printf("%s:%d: lpar_id %lu \n", __func__, __LINE__,
-               (unsigned long)lpar_id);
-       printf("%s:%d: rm_size %llxh \n", __func__, __LINE__, *rm_size);
-
        return result ? -1 : 0;
 }
 
@@ -107,11 +91,8 @@ void platform_init(void)
        unsigned long ft_addr;
        u64 rm_size;
 
-       console_ops.write = ps3_console_write;
        platform_ops.exit = ps3_exit;
 
-       printf("\n-- PS3 bootwrapper --\n");
-
        simple_alloc_init(_end, heapsize, 32, 64);
        fdt_init(_dtb_start);
 
@@ -131,8 +112,6 @@ void platform_init(void)
 
        ps3_copy_vectors();
 
-       printf(" flat tree at 0x%lx\n\r", ft_addr);
-
        ((kernel_entry_t)0)(ft_addr, 0, NULL);
 
        ps3_exit();