xen-blkfront.c: make blkif_ioctl() static

This patch makes the needlessly global blkif_ioctl() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 9ae05c5842344c56d06a187764dbd328ab5e4822..3ca643cafccdc6be26bb24532db09ccddeff12f9 100644 (file)
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -154,8 +154,8 @@ static int blkif_getgeo(struct block_device *bd, struct hd_geometry *hg)
        return 0;
 }
 
-int blkif_ioctl(struct inode *inode, struct file *filep,
-               unsigned command, unsigned long argument)
+static int blkif_ioctl(struct inode *inode, struct file *filep,
+                      unsigned command, unsigned long argument)
 {
        struct blkfront_info *info =
                inode->i_bdev->bd_disk->private_data;