[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>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c
index 1966f3410a13..11c1b0b6e390 100644
--- a/drivers/isdn/pcbit/drv.c
+++ b/drivers/isdn/pcbit/drv.c
@@ -73,14 +73,13 @@ int pcbit_init_dev(int board, int mem_base, int irq)
         struct pcbit_dev *dev;
         isdn_if *dev_if;
 
-        if ((dev=kmalloc(sizeof(struct pcbit_dev), GFP_KERNEL)) == NULL)
+        if ((dev=kzalloc(sizeof(struct pcbit_dev), GFP_KERNEL)) == NULL)
         {
                 printk("pcbit_init: couldn't malloc pcbit_dev struct\n");
                 return -ENOMEM;
         }
 
         dev_pcbit[board] = dev;
-        memset(dev, 0, sizeof(struct pcbit_dev));
         init_waitqueue_head(&dev->set_running_wq);
         spin_lock_init(&dev->lock);
 
@@ -104,7 +103,7 @@ int pcbit_init_dev(int board, int mem_base, int irq)
                 return -EACCES;
         }
 
-        dev->b1 = kmalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
+        dev->b1 = kzalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
         if (!dev->b1) {
                 printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
                 iounmap(dev->sh_mem);
@@ -113,7 +112,7 @@ int pcbit_init_dev(int board, int mem_base, int irq)
                 return -ENOMEM;
         }
     
-        dev->b2 = kmalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
+        dev->b2 = kzalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
         if (!dev->b2) {
                 printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
                 kfree(dev->b1);
@@ -123,8 +122,6 @@ int pcbit_init_dev(int board, int mem_base, int irq)
                 return -ENOMEM;
         }
 
-        memset(dev->b1, 0, sizeof(struct pcbit_chan));
-        memset(dev->b2, 0, sizeof(struct pcbit_chan));
         dev->b2->id = 1;
 
         INIT_WORK(&dev->qdelivery, pcbit_deliver);