diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 09:15:31 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 09:15:31 -0700 |
commit | da8ac5e0fab11d0e84be4e49aaaa828c52d17097 (patch) | |
tree | eade52afcbb5eb31d2d8869fc66e8223a7681a6f /drivers/s390/net | |
parent | 32f15dc5e6252f03aa2e04a2b140827a8297f21f (diff) | |
parent | cb629a01bb5bca951287e761c590a5686c6ca416 (diff) |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (38 commits)
[S390] SPIN_LOCK_UNLOCKED cleanup in drivers/s390
[S390] Clean up smp code in preparation for some larger changes.
[S390] Remove debugging junk.
[S390] Switch etr from tasklet to workqueue.
[S390] split page_test_and_clear_dirty.
[S390] Processor degradation notification.
[S390] vtime: cleanup per_cpu usage.
[S390] crypto: cleanup.
[S390] sclp: fix coding style.
[S390] vmlogrdr: stop IUCV connection in vmlogrdr_release.
[S390] sclp: initialize early.
[S390] ctc: kmalloc->kzalloc/casting cleanups.
[S390] zfcpdump support.
[S390] dasd: Add ipldev parameter.
[S390] dasd: Add sysfs attribute status and generate uevents.
[S390] Improved kernel stack overflow checking.
[S390] Get rid of console setup functions.
[S390] No execute support cleanup.
[S390] Minor fault path optimization.
[S390] Use generic bug.
...
Diffstat (limited to 'drivers/s390/net')
-rw-r--r-- | drivers/s390/net/ctcmain.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c index 0d6d5fcc128..570a960bfb5 100644 --- a/drivers/s390/net/ctcmain.c +++ b/drivers/s390/net/ctcmain.c @@ -1638,21 +1638,19 @@ add_channel(struct ccw_device *cdev, enum channel_types type) struct channel *ch; DBF_TEXT(trace, 2, __FUNCTION__); - if ((ch = - (struct channel *) kmalloc(sizeof (struct channel), - GFP_KERNEL)) == NULL) { + ch = kzalloc(sizeof(struct channel), GFP_KERNEL); + if (!ch) { ctc_pr_warn("ctc: Out of memory in add_channel\n"); return -1; } - memset(ch, 0, sizeof (struct channel)); - if ((ch->ccw = kmalloc(8*sizeof(struct ccw1), - GFP_KERNEL | GFP_DMA)) == NULL) { + /* assure all flags and counters are reset */ + ch->ccw = kzalloc(8 * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA); + if (!ch->ccw) { kfree(ch); ctc_pr_warn("ctc: Out of memory in add_channel\n"); return -1; } - memset(ch->ccw, 0, 8*sizeof(struct ccw1)); // assure all flags and counters are reset /** * "static" ccws are used in the following way: @@ -1692,15 +1690,14 @@ add_channel(struct ccw_device *cdev, enum channel_types type) return -1; } fsm_newstate(ch->fsm, CH_STATE_IDLE); - if ((ch->irb = kmalloc(sizeof (struct irb), - GFP_KERNEL)) == NULL) { + ch->irb = kzalloc(sizeof(struct irb), GFP_KERNEL); + if (!ch->irb) { ctc_pr_warn("ctc: Out of memory in add_channel\n"); kfree_fsm(ch->fsm); kfree(ch->ccw); kfree(ch); return -1; } - memset(ch->irb, 0, sizeof (struct irb)); while (*c && less_than((*c)->id, ch->id)) c = &(*c)->next; if (*c && (!strncmp((*c)->id, ch->id, CTC_ID_SIZE))) { @@ -2745,14 +2742,13 @@ ctc_probe_device(struct ccwgroup_device *cgdev) if (!get_device(&cgdev->dev)) return -ENODEV; - priv = kmalloc(sizeof (struct ctc_priv), GFP_KERNEL); + priv = kzalloc(sizeof(struct ctc_priv), GFP_KERNEL); if (!priv) { ctc_pr_err("%s: Out of memory\n", __func__); put_device(&cgdev->dev); return -ENOMEM; } - memset(priv, 0, sizeof (struct ctc_priv)); rc = ctc_add_files(&cgdev->dev); if (rc) { kfree(priv); @@ -2793,10 +2789,9 @@ ctc_init_netdevice(struct net_device * dev, int alloc_device, DBF_TEXT(setup, 3, __FUNCTION__); if (alloc_device) { - dev = kmalloc(sizeof (struct net_device), GFP_KERNEL); + dev = kzalloc(sizeof(struct net_device), GFP_KERNEL); if (!dev) return NULL; - memset(dev, 0, sizeof (struct net_device)); } dev->priv = privptr; |