diff options
Diffstat (limited to 'drivers/s390/cio/cmf.c')
| -rw-r--r-- | drivers/s390/cio/cmf.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 2808b6833b9..a90b28c0be5 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -341,12 +341,12 @@ static int cmf_copy_block(struct ccw_device *cdev) if (stsch(sch->schid, &sch->schib)) return -ENODEV; - if (sch->schib.scsw.fctl & SCSW_FCTL_START_FUNC) { + if (scsw_fctl(&sch->schib.scsw) & SCSW_FCTL_START_FUNC) { /* Don't copy if a start function is in progress. */ - if ((!(sch->schib.scsw.actl & SCSW_ACTL_SUSPENDED)) && - (sch->schib.scsw.actl & + if ((!(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_SUSPENDED)) && + (scsw_actl(&sch->schib.scsw) & (SCSW_ACTL_DEVACT | SCSW_ACTL_SCHACT)) && - (!(sch->schib.scsw.stctl & SCSW_STCTL_SEC_STATUS))) + (!(scsw_stctl(&sch->schib.scsw) & SCSW_STCTL_SEC_STATUS))) return -EBUSY; } cmb_data = cdev->private->cmb; @@ -612,9 +612,6 @@ static int alloc_cmb(struct ccw_device *cdev) free_pages((unsigned long)mem, get_order(size)); } else if (!mem) { /* no luck */ - printk(KERN_WARNING "cio: failed to allocate area " - "for measuring %d subchannels\n", - cmb_area.num_channels); ret = -ENOMEM; goto out; } else { @@ -1230,13 +1227,9 @@ static ssize_t cmb_enable_store(struct device *dev, switch (val) { case 0: ret = disable_cmf(cdev); - if (ret) - dev_info(&cdev->dev, "disable_cmf failed (%d)\n", ret); break; case 1: ret = enable_cmf(cdev); - if (ret && ret != -EBUSY) - dev_info(&cdev->dev, "enable_cmf failed (%d)\n", ret); break; } @@ -1344,8 +1337,7 @@ static int __init init_cmf(void) * to basic mode. */ if (format == CMF_AUTODETECT) { - if (!css_characteristics_avail || - !css_general_characteristics.ext_mb) { + if (!css_general_characteristics.ext_mb) { format = CMF_BASIC; } else { format = CMF_EXTENDED; @@ -1365,8 +1357,6 @@ static int __init init_cmf(void) cmbops = &cmbops_extended; break; default: - printk(KERN_ERR "cio: Invalid format %d for channel " - "measurement facility\n", format); return 1; } |