drbd: stop using bdevname in drbd_report_io_error

Just use the %pg format specifier instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index e64bcfba30ef371aa075ca94e05bda2a439e2ec8..6d8dd14458c69096a4a771f297bcc5c9d1b79f45 100644 (file)
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -523,16 +523,14 @@ static void mod_rq_state(struct drbd_request *req, struct bio_and_error *m,
 
 static void drbd_report_io_error(struct drbd_device *device, struct drbd_request *req)
 {
-        char b[BDEVNAME_SIZE];
-
        if (!__ratelimit(&drbd_ratelimit_state))
                return;
 
-       drbd_warn(device, "local %s IO error sector %llu+%u on %s\n",
+       drbd_warn(device, "local %s IO error sector %llu+%u on %pg\n",
                        (req->rq_state & RQ_WRITE) ? "WRITE" : "READ",
                        (unsigned long long)req->i.sector,
                        req->i.size >> 9,
-                       bdevname(device->ldev->backing_bdev, b));
+                       device->ldev->backing_bdev);
 }
 
 /* Helper for HANDED_OVER_TO_NETWORK.