V4L/DVB (5091): Pvrusb2: Use kzalloc in place 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-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 2f6568e..91396fd 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -501,9 +501,8 @@
cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,ctl_id);
if (!cptr) return;
- cip = kmalloc(sizeof(*cip),GFP_KERNEL);
+ cip = kzalloc(sizeof(*cip),GFP_KERNEL);
if (!cip) return;
- memset(cip,0,sizeof(*cip));
pvr2_sysfs_trace("Creating pvr2_sysfs_ctl_item id=%p",cip);
cip->cptr = cptr;
@@ -613,9 +612,8 @@
struct pvr2_sysfs_debugifc *dip;
int ret;
- dip = kmalloc(sizeof(*dip),GFP_KERNEL);
+ dip = kzalloc(sizeof(*dip),GFP_KERNEL);
if (!dip) return;
- memset(dip,0,sizeof(*dip));
dip->attr_debugcmd.attr.owner = THIS_MODULE;
dip->attr_debugcmd.attr.name = "debugcmd";
dip->attr_debugcmd.attr.mode = S_IRUGO|S_IWUSR|S_IWGRP;
@@ -768,9 +766,8 @@
usb_dev = pvr2_hdw_get_dev(sfp->channel.hdw);
if (!usb_dev) return;
- class_dev = kmalloc(sizeof(*class_dev),GFP_KERNEL);
+ class_dev = kzalloc(sizeof(*class_dev),GFP_KERNEL);
if (!class_dev) return;
- memset(class_dev,0,sizeof(*class_dev));
pvr2_sysfs_trace("Creating class_dev id=%p",class_dev);
@@ -862,9 +859,8 @@
struct pvr2_sysfs_class *class_ptr)
{
struct pvr2_sysfs *sfp;
- sfp = kmalloc(sizeof(*sfp),GFP_KERNEL);
+ sfp = kzalloc(sizeof(*sfp),GFP_KERNEL);
if (!sfp) return sfp;
- memset(sfp,0,sizeof(*sfp));
pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_sysfs id=%p",sfp);
pvr2_channel_init(&sfp->channel,mp);
sfp->channel.check_func = pvr2_sysfs_internal_check;
@@ -885,9 +881,8 @@
struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
{
struct pvr2_sysfs_class *clp;
- clp = kmalloc(sizeof(*clp),GFP_KERNEL);
+ clp = kzalloc(sizeof(*clp),GFP_KERNEL);
if (!clp) return clp;
- memset(clp,0,sizeof(*clp));
pvr2_sysfs_trace("Creating pvr2_sysfs_class id=%p",clp);
clp->class.name = "pvrusb2";
clp->class.class_release = pvr2_sysfs_class_release;