diff --git a/camera/drivers/video4linux2.c b/camera/drivers/video4linux2.c
index f649a8b88e..4dca67ee90 100644
--- a/camera/drivers/video4linux2.c
+++ b/camera/drivers/video4linux2.c
@@ -96,7 +96,7 @@ static bool init_mmap(void *data)
    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
    req.memory = V4L2_MEMORY_MMAP;
 
-   if (xioctl(v4l->fd, VIDIOC_REQBUFS, &req) == -1)
+   if (xioctl(v4l->fd, (uint8_t)VIDIOC_REQBUFS, &req) == -1)
    {
       if (errno == EINVAL)
          RARCH_ERR("%s does not support memory mapping.\n", v4l->dev_name);
@@ -129,7 +129,7 @@ static bool init_mmap(void *data)
       buf.memory = V4L2_MEMORY_MMAP;
       buf.index = v4l->n_buffers;
 
-      if (xioctl(v4l->fd, VIDIOC_QUERYBUF, &buf) == -1)
+      if (xioctl(v4l->fd, (uint8_t)VIDIOC_QUERYBUF, &buf) == -1)
       {
          RARCH_ERR("Error - xioctl VIDIOC_QUERYBUF.\n");
          return false;
@@ -159,7 +159,7 @@ static bool init_device(void *data)
    struct v4l2_format fmt;
    video4linux_t *v4l = (video4linux_t*)data;
 
-   if (xioctl(v4l->fd, VIDIOC_QUERYCAP, &cap) < 0)
+   if (xioctl(v4l->fd, (uint8_t)VIDIOC_QUERYCAP, &cap) < 0)
    {
       if (errno == EINVAL)
          RARCH_ERR("%s is no V4L2 device.\n", v4l->dev_name);
@@ -184,7 +184,7 @@ static bool init_device(void *data)
    memset(&cropcap, 0, sizeof(cropcap));
    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
-   if (xioctl(v4l->fd, VIDIOC_CROPCAP, &cropcap) == 0)
+   if (xioctl(v4l->fd, (uint8_t)VIDIOC_CROPCAP, &cropcap) == 0)
    {
       crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
       crop.c = cropcap.defrect;
@@ -200,7 +200,7 @@ static bool init_device(void *data)
    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
    fmt.fmt.pix.field = V4L2_FIELD_NONE;
 
-   if (xioctl(v4l->fd, VIDIOC_S_FMT, &fmt) < 0)
+   if (xioctl(v4l->fd, (uint8_t)VIDIOC_S_FMT, &fmt) < 0)
    {
       RARCH_ERR("Error - VIDIOC_S_FMT\n");
       return false;
@@ -260,7 +260,7 @@ static bool v4l_start(void *data)
       buf.memory = V4L2_MEMORY_MMAP;
       buf.index = i;
 
-      if (xioctl(v4l->fd, VIDIOC_QBUF, &buf) == -1)
+      if (xioctl(v4l->fd, (uint8_t)VIDIOC_QBUF, &buf) == -1)
       {
          RARCH_ERR("Error - VIDIOC_QBUF.\n");
          return false;
@@ -385,7 +385,7 @@ static bool preprocess_image(void *data)
    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
    buf.memory = V4L2_MEMORY_MMAP;
 
-   if (xioctl(v4l->fd, VIDIOC_DQBUF, &buf) == -1)
+   if (xioctl(v4l->fd, (uint8_t)VIDIOC_DQBUF, &buf) == -1)
    {
       switch (errno)
       {
@@ -401,7 +401,7 @@ static bool preprocess_image(void *data)
 
    process_image(v4l, (const uint8_t*)v4l->buffers[buf.index].start);
 
-   if (xioctl(v4l->fd, VIDIOC_QBUF, &buf) == -1)
+   if (xioctl(v4l->fd, (uint8_t)VIDIOC_QBUF, &buf) == -1)
       RARCH_ERR("VIDIOC_QBUF\n");
 
    return true;