[34-longterm 027/247] Staging: hv: fix sysfs symlink on hv block device

[Paul Gortmaker]

From: Ky Srinivasan <ksrinivasan@xxxxxxxxxx>

                   -------------------
    This is a commit scheduled for the next v2.6.34 longterm release.
    If you see a problem with using this for longterm, please comment.
                   -------------------

commit 268eff909afaca93188d2d14554cbf824f6a0e41 upstream.

The block device does not create the proper symlink in sysfs because we
forgot to set up the gendisk structure properly.  This patch fixes the
issue.

Signed-off-by: K. Y. Srinivasan <ksrinivasan@xxxxxxxxxx>
Cc: Hank Janssen <hjanssen@xxxxxxxxxxxxx>
Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
 drivers/staging/hv/blkvsc_drv.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 8f1fda3..e917a46 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -377,6 +377,7 @@ static int blkvsc_probe(struct device *device)
 		blkdev->gd->first_minor = 0;
 	blkdev->gd->fops = &block_ops;
 	blkdev->gd->private_data = blkdev;
+	blkdev->gd->driverfs_dev = &(blkdev->device_ctx->device);
 	sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum);
 
 	blkvsc_do_inquiry(blkdev);
-- 
1.7.4.4

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