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-rw-r--r--drivers/media/video/saa7164/saa7164-api.c10
-rw-r--r--drivers/media/video/saa7164/saa7164-buffer.c16
-rw-r--r--drivers/media/video/saa7164/saa7164-bus.c8
-rw-r--r--drivers/media/video/saa7164/saa7164-cmd.c10
-rw-r--r--drivers/media/video/saa7164/saa7164-core.c8
-rw-r--r--drivers/media/video/saa7164/saa7164-dvb.c4
-rw-r--r--drivers/media/video/saa7164/saa7164-encoder.c8
-rw-r--r--drivers/media/video/saa7164/saa7164-fw.c2
-rw-r--r--drivers/media/video/saa7164/saa7164-vbi.c8
9 files changed, 37 insertions, 37 deletions
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c
index bd86d970f4c2..8a98ab68239e 100644
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ b/drivers/media/video/saa7164/saa7164-api.c
@@ -743,7 +743,7 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std)
int saa7164_api_initialize_dif(struct saa7164_port *port)
{
struct saa7164_dev *dev = port->dev;
- struct saa7164_port *p = 0;
+ struct saa7164_port *p = NULL;
int ret = -EINVAL;
u32 std = 0;
@@ -926,9 +926,9 @@ int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev,
int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
{
- struct saa7164_port *tsport = 0;
- struct saa7164_port *encport = 0;
- struct saa7164_port *vbiport = 0;
+ struct saa7164_port *tsport = NULL;
+ struct saa7164_port *encport = NULL;
+ struct saa7164_port *vbiport = NULL;
u32 idx, next_offset;
int i;
struct tmComResDescrHeader *hdr, *t;
@@ -1340,7 +1340,7 @@ int saa7164_api_enum_subdevs(struct saa7164_dev *dev)
/* Allocate enough storage for all of the descs */
buf = kzalloc(buflen, GFP_KERNEL);
- if (buf == NULL)
+ if (!buf)
return SAA_ERR_NO_RESOURCES;
/* Retrieve them */
diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index ddd25211c9e8..66696fa8341d 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -93,7 +93,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port,
u32 len)
{
struct tmHWStreamParameters *params = &port->hw_streamingparams;
- struct saa7164_buffer *buf = 0;
+ struct saa7164_buffer *buf = NULL;
struct saa7164_dev *dev = port->dev;
int i;
@@ -103,7 +103,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port,
}
buf = kzalloc(sizeof(struct saa7164_buffer), GFP_KERNEL);
- if (buf == NULL) {
+ if (!buf) {
log_warn("%s() SAA_ERR_NO_RESOURCES\n", __func__);
goto ret;
}
@@ -157,7 +157,7 @@ fail2:
fail1:
kfree(buf);
- buf = 0;
+ buf = NULL;
ret:
return buf;
}
@@ -289,14 +289,14 @@ struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev,
struct saa7164_user_buffer *buf;
buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL);
- if (buf == 0)
- return 0;
+ if (!buf)
+ return NULL;
buf->data = kzalloc(len, GFP_KERNEL);
- if (buf->data == 0) {
+ if (!buf->data) {
kfree(buf);
- return 0;
+ return NULL;
}
buf->actual_size = len;
@@ -315,7 +315,7 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf)
return;
kfree(buf->data);
- buf->data = 0;
+ buf->data = NULL;
kfree(buf);
}
diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c
index b2b0d97101d0..466e1b02f91f 100644
--- a/drivers/media/video/saa7164/saa7164-bus.c
+++ b/drivers/media/video/saa7164/saa7164-bus.c
@@ -158,7 +158,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg,
return SAA_ERR_BAD_PARAMETER;
}
- if ((msg->size > 0) && (buf == 0)) {
+ if ((msg->size > 0) && (buf == NULL)) {
printk(KERN_ERR "%s() Missing message buffer\n", __func__);
return SAA_ERR_BAD_PARAMETER;
}
@@ -315,7 +315,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
saa7164_bus_verify(dev);
- if (msg == 0)
+ if (msg == NULL)
return ret;
if (msg->size > dev->bus.m_wMaxReqSize) {
@@ -324,7 +324,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
return ret;
}
- if ((peekonly == 0) && (msg->size > 0) && (buf == 0)) {
+ if ((peekonly == 0) && (msg->size > 0) && (buf == NULL)) {
printk(KERN_ERR
"%s() Missing msg buf, size should be %d bytes\n",
__func__, msg->size);
@@ -392,7 +392,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
printk(KERN_ERR "%s() Unexpected msg miss-match\n", __func__);
saa7164_bus_dumpmsg(dev, msg, buf);
- saa7164_bus_dumpmsg(dev, &msg_tmp, 0);
+ saa7164_bus_dumpmsg(dev, &msg_tmp, NULL);
ret = SAA_ERR_INVALID_COMMAND;
goto out;
}
diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/video/saa7164/saa7164-cmd.c
index a97ae17b36c2..6a4c217ed3a7 100644
--- a/drivers/media/video/saa7164/saa7164-cmd.c
+++ b/drivers/media/video/saa7164/saa7164-cmd.c
@@ -84,7 +84,7 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev)
{
int ret = SAA_OK, i = 0;
u32 timeout;
- wait_queue_head_t *q = 0;
+ wait_queue_head_t *q = NULL;
u8 tmp[512];
dprintk(DBGLVL_CMD, "%s()\n", __func__);
@@ -137,7 +137,7 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev)
int loop = 1;
int ret;
u32 timeout;
- wait_queue_head_t *q = 0;
+ wait_queue_head_t *q = NULL;
u8 tmp[512];
dprintk(DBGLVL_CMD, "%s()\n", __func__);
@@ -261,7 +261,7 @@ out:
*/
int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno)
{
- wait_queue_head_t *q = 0;
+ wait_queue_head_t *q = NULL;
int ret = SAA_BUS_TIMEOUT;
unsigned long stamp;
int r;
@@ -357,7 +357,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command,
"sel = 0x%x)\n", __func__, saa7164_unitid_name(dev, id), id,
command, controlselector);
- if ((size == 0) || (buf == 0)) {
+ if ((size == 0) || (buf == NULL)) {
printk(KERN_ERR "%s() Invalid param\n", __func__);
return SAA_ERR_BAD_PARAMETER;
}
@@ -538,7 +538,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command,
/* Invalid */
dprintk(DBGLVL_CMD, "%s() Invalid\n", __func__);
- ret = saa7164_bus_get(dev, presponse_t, 0, 0);
+ ret = saa7164_bus_get(dev, presponse_t, NULL, 0);
if (ret != SAA_OK) {
printk(KERN_ERR "get failed\n");
return ret;
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c
index 58af67f2278b..b813aec1e456 100644
--- a/drivers/media/video/saa7164/saa7164-core.c
+++ b/drivers/media/video/saa7164/saa7164-core.c
@@ -277,8 +277,8 @@ static void saa7164_histogram_print(struct saa7164_port *port,
static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr)
{
struct saa7164_dev *dev = port->dev;
- struct saa7164_buffer *buf = 0;
- struct saa7164_user_buffer *ubuf = 0;
+ struct saa7164_buffer *buf = NULL;
+ struct saa7164_user_buffer *ubuf = NULL;
struct list_head *c, *n;
int i = 0;
u8 __iomem *p;
@@ -649,7 +649,7 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id)
u32 intid, intstat[INT_SIZE/4];
int i, handled = 0, bit;
- if (dev == 0) {
+ if (dev == NULL) {
printk(KERN_ERR "%s() No device specified\n", __func__);
handled = 0;
goto out;
@@ -945,7 +945,7 @@ static int get_resources(struct saa7164_dev *dev)
static int saa7164_port_init(struct saa7164_dev *dev, int portnr)
{
- struct saa7164_port *port = 0;
+ struct saa7164_port *port = NULL;
if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS))
BUG();
diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c
index b305a01b3bde..f65eab63ca87 100644
--- a/drivers/media/video/saa7164/saa7164-dvb.c
+++ b/drivers/media/video/saa7164/saa7164-dvb.c
@@ -309,8 +309,8 @@ static int dvb_register(struct saa7164_port *port)
port->hw_streamingparams.pitch = 188;
port->hw_streamingparams.linethreshold = 0;
- port->hw_streamingparams.pagetablelistvirt = 0;
- port->hw_streamingparams.pagetablelistphys = 0;
+ port->hw_streamingparams.pagetablelistvirt = NULL;
+ port->hw_streamingparams.pagetablelistphys = NULL;
port->hw_streamingparams.numpagetables = 2 +
((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE);
diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c
index 1838408cd5cb..f9d594698832 100644
--- a/drivers/media/video/saa7164/saa7164-encoder.c
+++ b/drivers/media/video/saa7164/saa7164-encoder.c
@@ -152,8 +152,8 @@ static int saa7164_encoder_buffers_alloc(struct saa7164_port *port)
/* Init and establish defaults */
params->bitspersample = 8;
params->linethreshold = 0;
- params->pagetablelistvirt = 0;
- params->pagetablelistphys = 0;
+ params->pagetablelistvirt = NULL;
+ params->pagetablelistphys = NULL;
params->numpagetableentries = port->hwcfg.buffercount;
/* Allocate the PCI resources, buffers (hard) */
@@ -1108,7 +1108,7 @@ static int fops_release(struct file *file)
struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port)
{
- struct saa7164_user_buffer *ubuf = 0;
+ struct saa7164_user_buffer *ubuf = NULL;
struct saa7164_dev *dev = port->dev;
u32 crc;
@@ -1443,7 +1443,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
port->v4l_device = saa7164_encoder_alloc(port,
dev->pci, &saa7164_mpeg_template, "mpeg");
- if (port->v4l_device == NULL) {
+ if (!port->v4l_device) {
printk(KERN_INFO "%s: can't allocate mpeg device\n",
dev->name);
result = -ENOMEM;
diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c
index ebed6f786a23..b369300cce06 100644
--- a/drivers/media/video/saa7164/saa7164-fw.c
+++ b/drivers/media/video/saa7164/saa7164-fw.c
@@ -88,7 +88,7 @@ int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize,
"%s(image=%p, size=%d, flags=0x%x, dst=%p, dstsize=0x%x)\n",
__func__, src, srcsize, dlflags, dst, dstsize);
- if ((src == 0) || (dst == 0)) {
+ if ((src == NULL) || (dst == NULL)) {
ret = -EIO;
goto out;
}
diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c
index 8abbe6d661e4..9e5b01c29cf5 100644
--- a/drivers/media/video/saa7164/saa7164-vbi.c
+++ b/drivers/media/video/saa7164/saa7164-vbi.c
@@ -123,8 +123,8 @@ static int saa7164_vbi_buffers_alloc(struct saa7164_port *port)
((params->numberoflines * params->pitch) / PAGE_SIZE);
params->bitspersample = 8;
params->linethreshold = 0;
- params->pagetablelistvirt = 0;
- params->pagetablelistphys = 0;
+ params->pagetablelistvirt = NULL;
+ params->pagetablelistphys = NULL;
params->numpagetableentries = port->hwcfg.buffercount;
/* Allocate the PCI resources, buffers (hard) */
@@ -1054,7 +1054,7 @@ static int fops_release(struct file *file)
struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port)
{
- struct saa7164_user_buffer *ubuf = 0;
+ struct saa7164_user_buffer *ubuf = NULL;
struct saa7164_dev *dev = port->dev;
u32 crc;
@@ -1334,7 +1334,7 @@ int saa7164_vbi_register(struct saa7164_port *port)
port->v4l_device = saa7164_vbi_alloc(port,
dev->pci, &saa7164_vbi_template, "vbi");
- if (port->v4l_device == NULL) {
+ if (!port->v4l_device) {
printk(KERN_INFO "%s: can't allocate vbi device\n",
dev->name);
result = -ENOMEM;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 08:22:16 +0100