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path: root/drivers/s390/block/scm_blk.c
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Diffstat (limited to 'drivers/s390/block/scm_blk.c')
-rw-r--r--drivers/s390/block/scm_blk.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 5ac9c935c151..b303cab76a7f 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -307,7 +307,7 @@ static void scm_blk_handle_error(struct scm_request *scmrq)
case EQC_WR_PROHIBIT:
spin_lock_irqsave(&bdev->lock, flags);
if (bdev->state != SCM_WR_PROHIBIT)
- pr_info("%lu: Write access to the SCM increment is suspended\n",
+ pr_info("%lx: Write access to the SCM increment is suspended\n",
(unsigned long) bdev->scmdev->address);
bdev->state = SCM_WR_PROHIBIT;
spin_unlock_irqrestore(&bdev->lock, flags);
@@ -445,7 +445,7 @@ void scm_blk_set_available(struct scm_blk_dev *bdev)
spin_lock_irqsave(&bdev->lock, flags);
if (bdev->state == SCM_WR_PROHIBIT)
- pr_info("%lu: Write access to the SCM increment is restored\n",
+ pr_info("%lx: Write access to the SCM increment is restored\n",
(unsigned long) bdev->scmdev->address);
bdev->state = SCM_OPER;
spin_unlock_irqrestore(&bdev->lock, flags);
@@ -463,12 +463,15 @@ static int __init scm_blk_init(void)
goto out;
scm_major = ret;
- if (scm_alloc_rqs(nr_requests))
- goto out_unreg;
+ ret = scm_alloc_rqs(nr_requests);
+ if (ret)
+ goto out_free;
scm_debug = debug_register("scm_log", 16, 1, 16);
- if (!scm_debug)
+ if (!scm_debug) {
+ ret = -ENOMEM;
goto out_free;
+ }
debug_register_view(scm_debug, &debug_hex_ascii_view);
debug_set_level(scm_debug, 2);
@@ -483,7 +486,6 @@ out_dbf:
debug_unregister(scm_debug);
out_free:
scm_free_rqs();
-out_unreg:
unregister_blkdev(scm_major, "scm");
out:
return ret;