1 files changed, 4 insertions, 10 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 1c79ce1e16c4..7f9168538245 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1934,20 +1934,18 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
                 return NULL;
         }
 
-        hdw = kmalloc(sizeof(*hdw),GFP_KERNEL);
+        hdw = kzalloc(sizeof(*hdw),GFP_KERNEL);
         pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_create: hdw=%p, type \"%s\"",
                    hdw,pvr2_device_names[hdw_type]);
         if (!hdw) goto fail;
-        memset(hdw,0,sizeof(*hdw));
         hdw->tuner_signal_stale = !0;
         cx2341x_fill_defaults(&hdw->enc_ctl_state);
 
         hdw->control_cnt = CTRLDEF_COUNT;
         hdw->control_cnt += MPEGDEF_COUNT;
-        hdw->controls = kmalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt,
+        hdw->controls = kzalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt,
                                 GFP_KERNEL);
         if (!hdw->controls) goto fail;
-        memset(hdw->controls,0,sizeof(struct pvr2_ctrl) * hdw->control_cnt);
         hdw->hdw_type = hdw_type;
         for (idx = 0; idx < hdw->control_cnt; idx++) {
                 cptr = hdw->controls + idx;
@@ -1961,11 +1959,9 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
                 cptr->info = control_defs+idx;
         }
         /* Define and configure additional controls from cx2341x module. */
-        hdw->mpeg_ctrl_info = kmalloc(
+        hdw->mpeg_ctrl_info = kzalloc(
                 sizeof(*(hdw->mpeg_ctrl_info)) * MPEGDEF_COUNT, GFP_KERNEL);
         if (!hdw->mpeg_ctrl_info) goto fail;
-        memset(hdw->mpeg_ctrl_info,0,
-               sizeof(*(hdw->mpeg_ctrl_info)) * MPEGDEF_COUNT);
         for (idx = 0; idx < MPEGDEF_COUNT; idx++) {
                 cptr = hdw->controls + idx + CTRLDEF_COUNT;
                 ciptr = &(hdw->mpeg_ctrl_info[idx].info);
@@ -2608,14 +2604,12 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, int enable_flag)
                 pvr2_trace(PVR2_TRACE_FIRMWARE,
                            "Preparing to suck out CPU firmware");
                 hdw->fw_size = 0x2000;
-                hdw->fw_buffer = kmalloc(hdw->fw_size,GFP_KERNEL);
+                hdw->fw_buffer = kzalloc(hdw->fw_size,GFP_KERNEL);
                 if (!hdw->fw_buffer) {
                         hdw->fw_size = 0;
                         break;
                 }
 
-                memset(hdw->fw_buffer,0,hdw->fw_size);
-
                 /* We have to hold the CPU during firmware upload. */
                 pvr2_hdw_cpureset_assert(hdw,1);