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authorJoe Perches <joe@perches.com>2011-05-28 10:36:26 -0700
committerJiri Kosina <jkosina@suse.cz>2011-09-15 13:55:03 +0200
commit1ac4594d88f63ba1557cc1a30ec1f915ca55b7cb (patch)
tree53dbcfcf17b0b40c18fdb6aeb8c181f665f82a99
parent8e03bd6525d3281068519d5f6059cdcc5a67af66 (diff)
isdn: Convert vmalloc/memset to vzalloc
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--drivers/isdn/i4l/isdn_common.c4
-rw-r--r--drivers/isdn/mISDN/dsp_core.c3
-rw-r--r--drivers/isdn/mISDN/l1oip_codec.c6
3 files changed, 5 insertions, 8 deletions
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 6ed82add6ff..6ddb795e31c 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -2308,11 +2308,11 @@ static int __init isdn_init(void)
int i;
char tmprev[50];
- if (!(dev = vmalloc(sizeof(isdn_dev)))) {
+ dev = vzalloc(sizeof(isdn_dev));
+ if (!dev) {
printk(KERN_WARNING "isdn: Could not allocate device-struct.\n");
return -EIO;
}
- memset((char *) dev, 0, sizeof(isdn_dev));
init_timer(&dev->timer);
dev->timer.function = isdn_timer_funct;
spin_lock_init(&dev->lock);
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 2877291a9ed..0c41553ce68 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -1052,12 +1052,11 @@ dspcreate(struct channel_req *crq)
if (crq->protocol != ISDN_P_B_L2DSP
&& crq->protocol != ISDN_P_B_L2DSPHDLC)
return -EPROTONOSUPPORT;
- ndsp = vmalloc(sizeof(struct dsp));
+ ndsp = vzalloc(sizeof(struct dsp));
if (!ndsp) {
printk(KERN_ERR "%s: vmalloc struct dsp failed\n", __func__);
return -ENOMEM;
}
- memset(ndsp, 0, sizeof(struct dsp));
if (dsp_debug & DEBUG_DSP_CTRL)
printk(KERN_DEBUG "%s: creating new dsp instance\n", __func__);
diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c
index bbfd1b863ed..5a89972624d 100644
--- a/drivers/isdn/mISDN/l1oip_codec.c
+++ b/drivers/isdn/mISDN/l1oip_codec.c
@@ -330,14 +330,12 @@ l1oip_4bit_alloc(int ulaw)
return 0;
/* alloc conversion tables */
- table_com = vmalloc(65536);
- table_dec = vmalloc(512);
+ table_com = vzalloc(65536);
+ table_dec = vzalloc(512);
if (!table_com || !table_dec) {
l1oip_4bit_free();
return -ENOMEM;
}
- memset(table_com, 0, 65536);
- memset(table_dec, 0, 512);
/* generate compression table */
i1 = 0;
while (i1 < 256) {