V4L/DVB (5079): Pvrusb2: Use kzalloc instead of kmalloc+memset pairs

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 4c2e4defd71e80218384fd027e3e1b657f94f5e8..9890c753cf5576df1a7ae116341ed62d98de1016 100644 (file)
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -914,11 +914,10 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file)
                return -EIO;
        }
 
-       fhp = kmalloc(sizeof(*fhp),GFP_KERNEL);
+       fhp = kzalloc(sizeof(*fhp),GFP_KERNEL);
        if (!fhp) {
                return -ENOMEM;
        }
-       memset(fhp,0,sizeof(*fhp));
 
        init_waitqueue_head(&fhp->wait_data);
        fhp->dev_info = dip;
@@ -1183,19 +1182,16 @@ struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp)
 {
        struct pvr2_v4l2 *vp;
 
-       vp = kmalloc(sizeof(*vp),GFP_KERNEL);
+       vp = kzalloc(sizeof(*vp),GFP_KERNEL);
        if (!vp) return vp;
-       memset(vp,0,sizeof(*vp));
-       vp->dev_video = kmalloc(sizeof(*vp->dev_video),GFP_KERNEL);
-       vp->dev_radio = kmalloc(sizeof(*vp->dev_radio),GFP_KERNEL);
+       vp->dev_video = kzalloc(sizeof(*vp->dev_video),GFP_KERNEL);
+       vp->dev_radio = kzalloc(sizeof(*vp->dev_radio),GFP_KERNEL);
        if (!(vp->dev_video && vp->dev_radio)) {
                kfree(vp->dev_video);
                kfree(vp->dev_radio);
                kfree(vp);
                return NULL;
        }
-       memset(vp->dev_video,0,sizeof(*vp->dev_video));
-       memset(vp->dev_radio,0,sizeof(*vp->dev_radio));
        pvr2_channel_init(&vp->channel,mnp);
        pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_v4l2 id=%p",vp);