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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 21:02:14 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 21:02:14 +0400 |
| commit | 9fd815b55f31be48dbb3dd23922587d247a4e497 (patch) | |
| tree | 63814130acf3e472cc660ae71208c146f16dc5d6 /drivers/s390/block | |
| parent | 31bbb9b58d1e8ebcf2b28c95c2250a9f8e31e397 (diff) | |
| parent | ed87b27e00d2ca240f62f3903583a2f1541fb9ef (diff) | |
| download | linux-9fd815b55f31be48dbb3dd23922587d247a4e497.tar.xz | |
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (22 commits)
[S390] Update default configuration.
[S390] hibernate: Do real CPU swap at resume time
[S390] dasd: tolerate devices that have no feature codes
[S390] zcrypt: Do not add/remove devices in s/r callbacks
[S390] hibernate: make sure pfn_is_nosave handles lowcore pages
[S390] smp: introduce LC_ORDER and simplify lowcore handling
[S390] ptrace: use common code for simple peek/poke operations
[S390] fix disabled_wait inline assembly clobber list
[S390] Change kernel_page_present coding style.
[S390] hibernation: reset system after resume
[S390] hibernation: fix guest page hinting related crash
[S390] Get rid of init_module/delete_module compat functions.
[S390] Convert sys_execve to function with parameters.
[S390] Convert sys_clone to function with parameters.
[S390] qdio: change state of all primed input buffers
[S390] qdio: reduce per device debug messages
[S390] cio: introduce consistent subchannel scanning
[S390] cio: idset use actual number of ssids
[S390] cio: dont kfree vmalloced memory
[S390] cio: introduce css_settle
...
Diffstat (limited to 'drivers/s390/block')
| -rw-r--r-- | drivers/s390/block/dasd_eckd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index bd9fe2e36dce..ab3521755588 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -935,6 +935,7 @@ static int dasd_eckd_read_features(struct dasd_device *device) struct dasd_eckd_private *private; private = (struct dasd_eckd_private *) device->private; + memset(&private->features, 0, sizeof(struct dasd_rssd_features)); cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1 /* PSF */ + 1 /* RSSD */, (sizeof(struct dasd_psf_prssd_data) + sizeof(struct dasd_rssd_features)), @@ -982,7 +983,9 @@ static int dasd_eckd_read_features(struct dasd_device *device) features = (struct dasd_rssd_features *) (prssdp + 1); memcpy(&private->features, features, sizeof(struct dasd_rssd_features)); - } + } else + dev_warn(&device->cdev->dev, "Reading device feature codes" + " failed with rc=%d\n", rc); dasd_sfree_request(cqr, cqr->memdev); return rc; } @@ -1144,9 +1147,7 @@ dasd_eckd_check_characteristics(struct dasd_device *device) } /* Read Feature Codes */ - rc = dasd_eckd_read_features(device); - if (rc) - goto out_err3; + dasd_eckd_read_features(device); /* Read Device Characteristics */ rc = dasd_generic_read_dev_chars(device, DASD_ECKD_MAGIC, @@ -3241,9 +3242,7 @@ int dasd_eckd_restore_device(struct dasd_device *device) } /* Read Feature Codes */ - rc = dasd_eckd_read_features(device); - if (rc) - goto out_err; + dasd_eckd_read_features(device); /* Read Device Characteristics */ memset(&private->rdc_data, 0, sizeof(private->rdc_data)); |