isdn: Convert vmalloc/memset to vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 3 insertions, 6 deletions

diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 2877291a9ed8..0c41553ce684 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 bbfd1b863ed3..5a89972624d8 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) {