aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb-frontends/dib7000p.c4
-rw-r--r--drivers/media/dvb-frontends/dib8000.c4
-rw-r--r--drivers/media/dvb-frontends/dib9000.c4
-rw-r--r--drivers/media/usb/au0828/au0828-video.c6
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-core.c8
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-vbi.c4
-rw-r--r--drivers/media/usb/go7007/go7007-fw.c2
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-hdw.c2
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-std.c2
-rw-r--r--drivers/media/usb/stk1160/stk1160-video.c6
-rw-r--r--drivers/media/usb/stkwebcam/stk-webcam.c5
-rw-r--r--drivers/media/usb/usbtv/usbtv-video.c2
12 files changed, 25 insertions, 24 deletions
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c
index 902af482448e..5a8dbc0b25fb 100644
--- a/drivers/media/dvb-frontends/dib7000p.c
+++ b/drivers/media/dvb-frontends/dib7000p.c
@@ -2018,10 +2018,10 @@ static int dib7000pc_detection(struct i2c_adapter *i2c_adap)
};
int ret = 0;
- tx = kzalloc(2*sizeof(u8), GFP_KERNEL);
+ tx = kzalloc(2, GFP_KERNEL);
if (!tx)
return -ENOMEM;
- rx = kzalloc(2*sizeof(u8), GFP_KERNEL);
+ rx = kzalloc(2, GFP_KERNEL);
if (!rx) {
ret = -ENOMEM;
goto rx_memory_error;
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 6f35173d2968..22eec8f65485 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -4271,12 +4271,12 @@ static int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods,
u8 new_addr = 0;
struct i2c_device client = {.adap = host };
- client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_write_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_write_buffer) {
dprintk("%s: not enough memory\n", __func__);
return -ENOMEM;
}
- client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_read_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_read_buffer) {
dprintk("%s: not enough memory\n", __func__);
ret = -ENOMEM;
diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c
index f9289f488de7..b8edb55696bb 100644
--- a/drivers/media/dvb-frontends/dib9000.c
+++ b/drivers/media/dvb-frontends/dib9000.c
@@ -2381,12 +2381,12 @@ int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defaul
u8 new_addr = 0;
struct i2c_device client = {.i2c_adap = i2c };
- client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_write_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_write_buffer) {
dprintk("%s: not enough memory\n", __func__);
return -ENOMEM;
}
- client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_read_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_read_buffer) {
dprintk("%s: not enough memory\n", __func__);
ret = -ENOMEM;
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 964cd7bcdd2c..70e187971590 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -217,14 +217,14 @@ static int au0828_init_isoc(struct au0828_dev *dev, int max_packets,
dev->isoc_ctl.isoc_copy = isoc_copy;
dev->isoc_ctl.num_bufs = num_bufs;
- dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL);
+ dev->isoc_ctl.urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->isoc_ctl.urb) {
au0828_isocdbg("cannot alloc memory for usb buffers\n");
return -ENOMEM;
}
- dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
- GFP_KERNEL);
+ dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(void *),
+ GFP_KERNEL);
if (!dev->isoc_ctl.transfer_buffer) {
au0828_isocdbg("cannot allocate memory for usb transfer\n");
kfree(dev->isoc_ctl.urb);
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 4f43668df15d..53d846dea3d2 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -1034,7 +1034,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
dma_q->partial_buf[i] = 0;
dev->video_mode.isoc_ctl.urb =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.isoc_ctl.urb) {
dev_err(dev->dev,
"cannot alloc memory for usb buffers\n");
@@ -1042,7 +1042,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
}
dev->video_mode.isoc_ctl.transfer_buffer =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.isoc_ctl.transfer_buffer) {
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
@@ -1169,7 +1169,7 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
dma_q->partial_buf[i] = 0;
dev->video_mode.bulk_ctl.urb =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.bulk_ctl.urb) {
dev_err(dev->dev,
"cannot alloc memory for usb buffers\n");
@@ -1177,7 +1177,7 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
}
dev->video_mode.bulk_ctl.transfer_buffer =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.bulk_ctl.transfer_buffer) {
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c
index d3bfe8e23b1f..b621cf1aa96b 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c
@@ -415,7 +415,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
for (i = 0; i < 8; i++)
dma_q->partial_buf[i] = 0;
- dev->vbi_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs,
+ dev->vbi_mode.bulk_ctl.urb = kcalloc(num_bufs, sizeof(void *),
GFP_KERNEL);
if (!dev->vbi_mode.bulk_ctl.urb) {
dev_err(dev->dev,
@@ -424,7 +424,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
}
dev->vbi_mode.bulk_ctl.transfer_buffer =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->vbi_mode.bulk_ctl.transfer_buffer) {
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
diff --git a/drivers/media/usb/go7007/go7007-fw.c b/drivers/media/usb/go7007/go7007-fw.c
index 87b4fc48ef09..24f5b615dc7a 100644
--- a/drivers/media/usb/go7007/go7007-fw.c
+++ b/drivers/media/usb/go7007/go7007-fw.c
@@ -1579,7 +1579,7 @@ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen)
GO7007_FW_NAME);
return -1;
}
- code = kzalloc(codespace * 2, GFP_KERNEL);
+ code = kcalloc(codespace, 2, GFP_KERNEL);
if (code == NULL)
goto fw_failed;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index e0353161ccd6..a8519da0020b 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -2413,7 +2413,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
hdw->control_cnt = CTRLDEF_COUNT;
hdw->control_cnt += MPEGDEF_COUNT;
- hdw->controls = kzalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt,
+ hdw->controls = kcalloc(hdw->control_cnt, sizeof(struct pvr2_ctrl),
GFP_KERNEL);
if (!hdw->controls) goto fail;
hdw->hdw_desc = hdw_desc;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-std.c b/drivers/media/usb/pvrusb2/pvrusb2-std.c
index 21bb20dba82c..6b651f8b54df 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-std.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-std.c
@@ -361,7 +361,7 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr,
std_cnt);
if (!std_cnt) return NULL; // paranoia
- stddefs = kzalloc(sizeof(struct v4l2_standard) * std_cnt,
+ stddefs = kcalloc(std_cnt, sizeof(struct v4l2_standard),
GFP_KERNEL);
if (!stddefs)
return NULL;
diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c
index 423c03a0638d..2811f612820f 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -439,14 +439,14 @@ int stk1160_alloc_isoc(struct stk1160 *dev)
dev->isoc_ctl.buf = NULL;
dev->isoc_ctl.max_pkt_size = dev->max_pkt_size;
- dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL);
+ dev->isoc_ctl.urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->isoc_ctl.urb) {
stk1160_err("out of memory for urb array\n");
return -ENOMEM;
}
- dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
- GFP_KERNEL);
+ dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(void *),
+ GFP_KERNEL);
if (!dev->isoc_ctl.transfer_buffer) {
stk1160_err("out of memory for usb transfers\n");
kfree(dev->isoc_ctl.urb);
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index 22389b56ec24..5accb5241072 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -567,8 +567,9 @@ static int stk_prepare_sio_buffers(struct stk_camera *dev, unsigned n_sbufs)
if (dev->sio_bufs != NULL)
pr_err("sio_bufs already allocated\n");
else {
- dev->sio_bufs = kzalloc(n_sbufs * sizeof(struct stk_sio_buffer),
- GFP_KERNEL);
+ dev->sio_bufs = kcalloc(n_sbufs,
+ sizeof(struct stk_sio_buffer),
+ GFP_KERNEL);
if (dev->sio_bufs == NULL)
return -ENOMEM;
for (i = 0; i < n_sbufs; i++) {
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index ce79df643c7e..36a9a4017185 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -507,7 +507,7 @@ static struct urb *usbtv_setup_iso_transfer(struct usbtv *usbtv)
ip->pipe = usb_rcvisocpipe(usbtv->udev, USBTV_VIDEO_ENDP);
ip->interval = 1;
ip->transfer_flags = URB_ISO_ASAP;
- ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS,
+ ip->transfer_buffer = kcalloc(USBTV_ISOC_PACKETS, size,
GFP_KERNEL);
if (!ip->transfer_buffer) {
usb_free_urb(ip);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.