block: use printk_once
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Tim Waugh <tim@cyberelk.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 911dfd9..9f3518c 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -219,8 +219,6 @@
static int pcd_count; /* number of blocks still to do */
static char *pcd_buf; /* buffer for request in progress */
-static int pcd_warned; /* Have we logged a phase warning ? */
-
/* kernel glue structures */
static int pcd_block_open(struct block_device *bdev, fmode_t mode)
@@ -417,12 +415,10 @@
printk
("%s: %s: Unexpected phase %d, d=%d, k=%d\n",
cd->name, fun, p, d, k);
- if ((verbose < 2) && !pcd_warned) {
- pcd_warned = 1;
- printk
- ("%s: WARNING: ATAPI phase errors\n",
- cd->name);
- }
+ if (verbose < 2)
+ printk_once(
+ "%s: WARNING: ATAPI phase errors\n",
+ cd->name);
mdelay(1);
}
if (k++ > PCD_TMO) {