[PATCH] block/floppy: fix section mismatch warnings

In latest -mm a number of section mismatch warnings are generated for
floppy.o like the following:

WARNING: drivers/block/floppy.o - Section mismatch: reference to \
.init.data: from .text between 'init_module' (at offset 0x6976) and \
'cleanup_module'

The warning are caused by a reference to floppy_init() which is __init from
init_module() which is not declared __init. Declaring init_module() _init
fixes this.

Signed-off-by: Sam Ravnborg <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/block/floppy.c

···
 	}
 }
 
-int init_module(void)
+int __init init_module(void)
 {
 	if (floppy)
 		parse_floppy_cfg_string(floppy);