Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild

[linux-2.6-omap-h63xx.git] / drivers / s390 / block / dcssblk.c

diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index be9b05347b4f9b839bcc75e8a7b57f98e2ad3113..35765f6a86e09c79cd7dd5d6cc49dfa52f3ea0d2 100644 (file)
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -102,7 +102,7 @@ dcssblk_release_segment(struct device *dev)
  * device needs to be enqueued before the semaphore is
  * freed.
  */
-static inline int
+static int
 dcssblk_assign_free_minor(struct dcssblk_dev_info *dev_info)
 {
        int minor, found;
@@ -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;
@@ -747,14 +747,9 @@ dcssblk_check_params(void)
 static void __exit
 dcssblk_exit(void)
 {
-       int rc;
-
        PRINT_DEBUG("DCSSBLOCK EXIT...\n");
        s390_root_dev_unregister(dcssblk_root_dev);
-       rc = unregister_blkdev(dcssblk_major, DCSSBLK_NAME);
-       if (rc) {
-               PRINT_ERR("unregister_blkdev() failed!\n");
-       }
+       unregister_blkdev(dcssblk_major, DCSSBLK_NAME);
        PRINT_DEBUG("...finished!\n");
 }