diff options
| author | Burman Yan <yan_952@hotmail.com> | 2006-12-08 02:39:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:29:01 -0800 |
| commit | 41f96935b4c41daea2c4dbbf137960375cf764c1 (patch) | |
| tree | 9af3af5e41f68baf063b5f929797c837169bb9df /drivers/isdn/i4l/isdn_ppp.c | |
| parent | 0b2dd130a5a8774a30de1f94266f6b9a9892153c (diff) | |
| download | linux-stable-41f96935b4c41daea2c4dbbf137960375cf764c1.tar.gz | |
[PATCH] isdn: replace kmalloc+memset with kzalloc
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/isdn/i4l/isdn_ppp.c')
| -rw-r--r-- | drivers/isdn/i4l/isdn_ppp.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index 26e46720fc1c..43811795b46b 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -876,14 +876,12 @@ isdn_ppp_init(void) #endif /* CONFIG_ISDN_MPP */ for (i = 0; i < ISDN_MAX_CHANNELS; i++) { - if (!(ippp_table[i] = (struct ippp_struct *) - kmalloc(sizeof(struct ippp_struct), GFP_KERNEL))) { + if (!(ippp_table[i] = kzalloc(sizeof(struct ippp_struct), GFP_KERNEL))) { printk(KERN_WARNING "isdn_ppp_init: Could not alloc ippp_table\n"); for (j = 0; j < i; j++) kfree(ippp_table[j]); return -1; } - memset((char *) ippp_table[i], 0, sizeof(struct ippp_struct)); spin_lock_init(&ippp_table[i]->buflock); ippp_table[i]->state = 0; ippp_table[i]->first = ippp_table[i]->rq + NUM_RCV_BUFFS - 1; @@ -1529,10 +1527,8 @@ static int isdn_ppp_mp_bundle_array_init(void) { int i; int sz = ISDN_MAX_CHANNELS*sizeof(ippp_bundle); - if( (isdn_ppp_bundle_arr = (ippp_bundle*)kmalloc(sz, - GFP_KERNEL)) == NULL ) + if( (isdn_ppp_bundle_arr = kzalloc(sz, GFP_KERNEL)) == NULL ) return -ENOMEM; - memset(isdn_ppp_bundle_arr, 0, sz); for( i = 0; i < ISDN_MAX_CHANNELS; i++ ) spin_lock_init(&isdn_ppp_bundle_arr[i].lock); return 0; @@ -2246,13 +2242,12 @@ static void isdn_ppp_ccp_xmit_reset(struct ippp_struct *is, int proto, static struct ippp_ccp_reset *isdn_ppp_ccp_reset_alloc(struct ippp_struct *is) { struct ippp_ccp_reset *r; - r = kmalloc(sizeof(struct ippp_ccp_reset), GFP_KERNEL); + r = kzalloc(sizeof(struct ippp_ccp_reset), GFP_KERNEL); if(!r) { printk(KERN_ERR "ippp_ccp: failed to allocate reset data" " structure - no mem\n"); return NULL; } - memset(r, 0, sizeof(struct ippp_ccp_reset)); printk(KERN_DEBUG "ippp_ccp: allocated reset data structure %p\n", r); is->reset = r; return r; @@ -2338,10 +2333,9 @@ static struct ippp_ccp_reset_state *isdn_ppp_ccp_reset_alloc_state(struct ippp_s id); return NULL; } else { - rs = kmalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL); + rs = kzalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL); if(!rs) return NULL; - memset(rs, 0, sizeof(struct ippp_ccp_reset_state)); rs->state = CCPResetIdle; rs->is = is; rs->id = id; |