Fix compile of swim3 as module

The current pmac32_defconfig fails to build with the following error:

  Building modules, stage 2.
ERROR: "check_media_bay" [drivers/block/swim3.ko] undefined!
WARNING: modpost: Found 23 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
make[2]: *** [__modpost] Error 1

This patch fixes that.
Signed-off-by: NTony Breeds <tony@bakeyournoodle.com>
Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/block/swim3.c

@@ -251,10 +251,6 @@ static int floppy_release(struct inode *inode, struct file *filp);
 static int floppy_check_change(struct gendisk *disk);
 static int floppy_revalidate(struct gendisk *disk);
 
-#ifndef CONFIG_PMAC_MEDIABAY
-#define check_media_bay(which, what)	1
-#endif
-
 static void swim3_select(struct floppy_state *fs, int sel)
 {
 	struct swim3 __iomem *sw = fs->swim3;

drivers/macintosh/mediabay.c

@@ -416,7 +416,6 @@ static void poll_media_bay(struct media_bay_info* bay)
 	}
 }
 
-#ifdef CONFIG_MAC_FLOPPY
 int check_media_bay(struct device_node *which_bay, int what)
 {
 	int	i;
@@ -431,7 +430,6 @@ int check_media_bay(struct device_node *which_bay, int what)
 	return -ENODEV;
 }
 EXPORT_SYMBOL(check_media_bay);
-#endif /* CONFIG_MAC_FLOPPY */
 
 #ifdef CONFIG_BLK_DEV_IDE_PMAC
 int check_media_bay_by_base(unsigned long base, int what)