summaryrefslogtreecommitdiff
path: root/drivers/s390/crypto/ap_bus.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2014-08-06 05:57:18 +0400
committerDavid S. Miller <davem@davemloft.net>2014-08-06 05:57:18 +0400
commite9011d086674caeedb0ffb6eb5b8bc5920821df3 (patch)
treeed5d06353d8dc1fa5f6da349808f8345ca2291a5 /drivers/s390/crypto/ap_bus.c
parentcfcfe22256d5a8a14924a1145d56017b043b554f (diff)
parentc78f77e20d2ba5d4d5e478e85a6fb42556893e2d (diff)
downloadlinux-e9011d086674caeedb0ffb6eb5b8bc5920821df3.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Conflicts: arch/sparc/mm/init_64.c Conflict was simple non-overlapping additions. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/crypto/ap_bus.c')
-rw-r--r--drivers/s390/crypto/ap_bus.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 69ef4f8cfac8..4038437ff033 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -901,10 +901,15 @@ static int ap_device_probe(struct device *dev)
int rc;
ap_dev->drv = ap_drv;
+
+ spin_lock_bh(&ap_device_list_lock);
+ list_add(&ap_dev->list, &ap_device_list);
+ spin_unlock_bh(&ap_device_list_lock);
+
rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV;
- if (!rc) {
+ if (rc) {
spin_lock_bh(&ap_device_list_lock);
- list_add(&ap_dev->list, &ap_device_list);
+ list_del_init(&ap_dev->list);
spin_unlock_bh(&ap_device_list_lock);
}
return rc;