summaryrefslogtreecommitdiff
path: root/drivers/s390/block
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@suse.de>2011-02-24 22:36:31 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-24 22:36:31 +0300
commitf227e08b71b9c273eaa29a57370a3a5b833aa382 (patch)
tree9f1483776a2bde3bb1a6bd744e69acf19f6f3428 /drivers/s390/block
parentfec38d1752c01ad72789bac9f1a128f7e933735d (diff)
parentf5412be599602124d2bdd49947b231dd77c0bf99 (diff)
downloadlinux-f227e08b71b9c273eaa29a57370a3a5b833aa382.tar.xz
Merge 2.6.38-rc6 into tty-next
This was to resolve a merge issue with drivers/char/Makefile and drivers/tty/serial/68328serial.c Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/s390/block')
-rw-r--r--drivers/s390/block/dasd_alias.c6
-rw-r--r--drivers/s390/block/dasd_eckd.c2
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 4155805dcdff..2b771f18d1ad 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -319,6 +319,9 @@ void dasd_alias_disconnect_device_from_lcu(struct dasd_device *device)
private = (struct dasd_eckd_private *) device->private;
lcu = private->lcu;
+ /* nothing to do if already disconnected */
+ if (!lcu)
+ return;
device->discipline->get_uid(device, &uid);
spin_lock_irqsave(&lcu->lock, flags);
list_del_init(&device->alias_list);
@@ -680,6 +683,9 @@ int dasd_alias_remove_device(struct dasd_device *device)
private = (struct dasd_eckd_private *) device->private;
lcu = private->lcu;
+ /* nothing to do if already removed */
+ if (!lcu)
+ return 0;
spin_lock_irqsave(&lcu->lock, flags);
_remove_device_from_lcu(lcu, device);
spin_unlock_irqrestore(&lcu->lock, flags);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 318672d05563..a9fe23d5bd0f 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -72,7 +72,7 @@ static struct dasd_discipline dasd_eckd_discipline;
static struct ccw_device_id dasd_eckd_ids[] = {
{ CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3390, 0), .driver_info = 0x1},
{ CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3390, 0), .driver_info = 0x2},
- { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3390, 0), .driver_info = 0x3},
+ { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3380, 0), .driver_info = 0x3},
{ CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3380, 0), .driver_info = 0x4},
{ CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3380, 0), .driver_info = 0x5},
{ CCW_DEVICE_DEVTYPE (0x9343, 0, 0x9345, 0), .driver_info = 0x6},