diff options
| author | Holger Dengler <hd@linux.vnet.ibm.com> | 2011-05-23 10:24:30 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-05-23 10:24:29 +0200 |
| commit | cf2d007bd43bc254d5254fe9d30af3e73ed5b98a (patch) | |
| tree | f2aebec990dbfcd105380cde3ef81db8aafcdbcd /drivers/s390 | |
| parent | [S390] extmem: get rid of compile warning (diff) | |
| download | linux-cf2d007bd43bc254d5254fe9d30af3e73ed5b98a.tar.xz linux-cf2d007bd43bc254d5254fe9d30af3e73ed5b98a.zip | |
[S390] ap: skip device registration on type probe failure
The registration of an ap device will be skipped, if the device type
probing fails.
Add names of current crypto adapters to the Kconfig help.
Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 67302b944ab3..16e4a25596e7 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1183,8 +1183,12 @@ static void ap_scan_bus(struct work_struct *unused) INIT_LIST_HEAD(&ap_dev->list); setup_timer(&ap_dev->timeout, ap_request_timeout, (unsigned long) ap_dev); - if (device_type == 0) - ap_probe_device_type(ap_dev); + if (device_type == 0) { + if (ap_probe_device_type(ap_dev)) { + kfree(ap_dev); + continue; + } + } else ap_dev->device_type = device_type; |