[POWERPC] Fix constantness of bootwrapper arg

Fixes the constantness of the powerpc bootwrapper's console_ops.write
routine.  Allows printing of constant strings.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/boot/ofconsole.c b/arch/powerpc/boot/ofconsole.c
index 00c9dc9..43c0f36 100644 (file)
--- a/arch/powerpc/boot/ofconsole.c
+++ b/arch/powerpc/boot/ofconsole.c
@@ -33,7 +33,7 @@ static int of_console_open(void)
        return -1;
 }
 
-static void of_console_write(char *buf, int len)
+static void of_console_write(const char *buf, int len)
 {
        of_call_prom("write", 3, 1, of_stdout_handle, buf, len);
 }

diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 959124f..a1581b7 100644 (file)
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -51,7 +51,7 @@ extern struct dt_ops dt_ops;
 /* Console operations */
 struct console_ops {
        int     (*open)(void);
-       void    (*write)(char *buf, int len);
+       void    (*write)(const char *buf, int len);
        void    (*edit_cmdline)(char *buf, int len);
        void    (*close)(void);
        void    *data;

diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index 7fd3233..eaa0d3a 100644 (file)
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -27,7 +27,7 @@ static int serial_open(void)
        return scdp->open();
 }
 
-static void serial_write(char *buf, int len)
+static void serial_write(const char *buf, int len)
 {
        struct serial_console_data *scdp = console_ops.data;