[PATCH] uml: fix 2 harmless cast warnings for 64-bit

Fix two harmless warnings in 64-bit compilation (the 2nd doesn't trigger for
now because of a missing __attribute((format)) for cow_printf, but next
patches fix that).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c
index a9afccf..0ec4052 100644 (file)
--- a/arch/um/drivers/cow_user.c
+++ b/arch/um/drivers/cow_user.c
@@ -210,8 +210,9 @@ int write_cow_header(char *cow_file, int fd, char *backing_file,
 
        err = -EINVAL;
        if(strlen(backing_file) > sizeof(header->backing_file) - 1){
+               /* Below, %zd is for a size_t value */
                cow_printf("Backing file name \"%s\" is too long - names are "
-                          "limited to %d characters\n", backing_file,
+                          "limited to %zd characters\n", backing_file,
                           sizeof(header->backing_file) - 1);
                goto out_free;
        }

diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 1646f39..09f1c14 100644 (file)
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -615,7 +615,7 @@ static void console_write(struct console *console, const char *string,
                return;
 
        while(1){
-               n = min((size_t)len, ARRAY_SIZE(console_buf) - console_index);
+               n = min((size_t) len, ARRAY_SIZE(console_buf) - console_index);
                strncpy(&console_buf[console_index], string, n);
                console_index += n;
                string += n;