examples/camera: Cast the last argument of ioctl to uintptr_t
@@ -140,7 +140,7 @@ static int camera_prepare(int fd, enum v4l2_buf_type type,
fmt.fmt.pix.field = V4L2_FIELD_ANY;
fmt.fmt.pix.pixelformat = pixformat;
- ret = ioctl(fd, VIDIOC_S_FMT, (unsigned long)&fmt);
+ ret = ioctl(fd, VIDIOC_S_FMT, (uintptr_t)&fmt);
if (ret < 0)
{
printf("Failed to VIDIOC_S_FMT: errno = %d\n", errno);
@@ -154,7 +154,7 @@ static int camera_prepare(int fd, enum v4l2_buf_type type,
req.count = buffernum;
req.mode = buf_mode;
- ret = ioctl(fd, VIDIOC_REQBUFS, (unsigned long)&req);
+ ret = ioctl(fd, VIDIOC_REQBUFS, (uintptr_t)&req);
if (ret < 0)
{
printf("Failed to VIDIOC_REQBUFS: errno = %d\n", errno);
@@ -206,10 +206,10 @@ static int camera_prepare(int fd, enum v4l2_buf_type type,
buf.type = type;
buf.memory = V4L2_MEMORY_USERPTR;
buf.index = cnt;
- buf.m.userptr = (unsigned long)(*vbuf)[cnt].start;
+ buf.m.userptr = (uintptr_t)(*vbuf)[cnt].start;
buf.length = (*vbuf)[cnt].length;
- ret = ioctl(fd, VIDIOC_QBUF, (unsigned long)&buf);
+ ret = ioctl(fd, VIDIOC_QBUF, (uintptr_t)&buf);
if (ret)
{
printf("Fail QBUF %d\n", errno);
@@ -221,7 +221,7 @@ static int camera_prepare(int fd, enum v4l2_buf_type type,
/* VIDIOC_STREAMON start stream */
- ret = ioctl(fd, VIDIOC_STREAMON, (unsigned long)&type);
+ ret = ioctl(fd, VIDIOC_STREAMON, (uintptr_t)&type);
if (ret < 0)
{
printf("Failed to VIDIOC_STREAMON: errno = %d\n", errno);
@@ -340,7 +340,7 @@ static int get_camimage(int fd, FAR struct v4l2_buffer *v4l2_buf,
v4l2_buf->type = buf_type;
v4l2_buf->memory = V4L2_MEMORY_USERPTR;
- ret = ioctl(fd, VIDIOC_DQBUF, (unsigned long)v4l2_buf);
+ ret = ioctl(fd, VIDIOC_DQBUF, (uintptr_t)v4l2_buf);
if (ret)
{
printf("Fail DQBUF %d\n", errno);
@@ -363,7 +363,7 @@ static int release_camimage(int fd, FAR struct v4l2_buffer *v4l2_buf)
/* VIDIOC_QBUF sets buffer pointer into video driver again. */
- ret = ioctl(fd, VIDIOC_QBUF, (unsigned long)v4l2_buf);
+ ret = ioctl(fd, VIDIOC_QBUF, (uintptr_t)v4l2_buf);
if (ret)
{
printf("Fail QBUF %d\n", errno);
@@ -433,7 +433,7 @@ static FAR const char *get_imgsensor_name(int fd)
{
static struct v4l2_capability cap;
- ioctl(fd, VIDIOC_QUERYCAP, (unsigned long)&cap);
+ ioctl(fd, VIDIOC_QUERYCAP, (uintptr_t)&cap);
return (FAR const char *)cap.driver;
}
