Merge ../linux-2.6

Conflicts:

	arch/ia64/hp/sim/simscsi.c

Stylistic differences in two separate fixes for buffer->request_buffer
problem.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

2 files changed, 5 insertions, 8 deletions

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index f26a2ee3aad8..3cba6c9fab11 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -152,7 +152,6 @@ ccwgroup_create(struct device *root,
         struct ccwgroup_device *gdev;
         int i;
         int rc;
-        int del_drvdata;
 
         if (argc > 256) /* disallow dumb users */
                 return -EINVAL;
@@ -163,7 +162,6 @@ ccwgroup_create(struct device *root,
 
         atomic_set(&gdev->onoff, 0);
 
-        del_drvdata = 0;
         for (i = 0; i < argc; i++) {
                 gdev->cdev[i] = get_ccwdev_by_busid(cdrv, argv[i]);
 
@@ -180,10 +178,8 @@ ccwgroup_create(struct device *root,
                         rc = -EINVAL;
                         goto free_dev;
                 }
-        }
-        for (i = 0; i < argc; i++)
                 gdev->cdev[i]->dev.driver_data = gdev;
-        del_drvdata = 1;
+        }
 
         gdev->creator_id = creator_id;
         gdev->count = argc;
@@ -226,9 +222,9 @@ error:
 free_dev:
         for (i = 0; i < argc; i++)
                 if (gdev->cdev[i]) {
-                        put_device(&gdev->cdev[i]->dev);
-                        if (del_drvdata)
+                        if (gdev->cdev[i]->dev.driver_data == gdev)
                                 gdev->cdev[i]->dev.driver_data = NULL;
+                        put_device(&gdev->cdev[i]->dev);
                 }
         kfree(gdev);
         return rc;
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index ac6e0c7e43d9..7a39e0b0386c 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -152,7 +152,8 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev)
                 if (cdev->private->iretry) {
                         cdev->private->iretry--;
                         ret = cio_halt(sch);
-                        return (ret == 0) ? -EBUSY : ret;
+                        if (ret != -EBUSY)
+                                return (ret == 0) ? -EBUSY : ret;
                 }
                 /* halt io unsuccessful. */
                 cdev->private->iretry = 255;    /* 255 clear retries. */