[S390] Show loaded DCSS segments under /proc/iomem.

Currently loaded DCSS segments are now listed in /proc/iomem with
their name followed by a trailing "(DCSS)".

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index be9b05347b4f..bd1b66a54c21 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -230,7 +230,7 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch
                                            SEGMENT_SHARED);
                 if (rc < 0) {
                         BUG_ON(rc == -EINVAL);
-                        if (rc == -EIO || rc == -ENOENT)
+                        if (rc != -EAGAIN)
                                 goto removeseg;
                 } else {
                         dev_info->is_shared = 1;
@@ -253,7 +253,7 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch
                                            SEGMENT_EXCLUSIVE);
                 if (rc < 0) {
                         BUG_ON(rc == -EINVAL);
-                        if (rc == -EIO || rc == -ENOENT)
+                        if (rc != -EAGAIN)
                                 goto removeseg;
                 } else {
                         dev_info->is_shared = 0;