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authorGerald Schaefer <gerald.schaefer@de.ibm.com>2009-06-12 10:26:35 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-06-12 10:27:34 +0200
commitd0591485e15ccd908f91058f7da134248dcdbbb3 (patch)
treeb4964e3911455edeff310bdd456ba85f64de9b82 /drivers/s390
parent6b9d8e80bb9edd0c9fe948a6ef105391de56b012 (diff)
downloadop-kernel-dev-d0591485e15ccd908f91058f7da134248dcdbbb3.zip
op-kernel-dev-d0591485e15ccd908f91058f7da134248dcdbbb3.tar.gz
[S390] dcssblk: revert devt conversion
git commit f331c0296f2a9fee0d396a70598b954062603015 changed users of ->first_minor to devt. This broke device handling in dcssblk, so that no additional devices could be added after the first one. This patch reverts the devt conversion to the previous ->first_minor handling. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dcssblk.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index a4c7ffc..b21caf1 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -127,7 +127,7 @@ dcssblk_assign_free_minor(struct dcssblk_dev_info *dev_info)
found = 0;
// test if minor available
list_for_each_entry(entry, &dcssblk_devices, lh)
- if (minor == MINOR(disk_devt(entry->gd)))
+ if (minor == entry->gd->first_minor)
found++;
if (!found) break; // got unused minor
}
@@ -625,7 +625,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
if (rc)
goto release_gd;
sprintf(dev_info->gd->disk_name, "dcssblk%d",
- MINOR(disk_devt(dev_info->gd)));
+ dev_info->gd->first_minor);
list_add_tail(&dev_info->lh, &dcssblk_devices);
if (!try_module_get(THIS_MODULE)) {
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