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staging: bcm2835-camera: Fix warnings about string ops on v4l2 uapi. 

The v4l2 uapi uses u8[] for strings, so cast those to char * to avoid
compiler warnings about unsigned vs signed with sprintf() and friends.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eric Anholt 2018-05-10 12:42:18 -07:00 committed by Greg Kroah-Hartman
parent 6166045e79
commit 40b73e1667
1 changed files with 6 additions and 6 deletions
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12
drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
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@ -693,7 +693,7 @@ static int vidioc_enum_fmt_vid_overlay(struct file *file, void *priv,
fmt = &formats[f->index];
strlcpy(f->description, fmt->name, sizeof(f->description));
strlcpy((char *)f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
f->flags = fmt->flags;
@ -851,7 +851,7 @@ static int vidioc_enum_input(struct file *file, void *priv,
return -EINVAL;
inp->type = V4L2_INPUT_TYPE_CAMERA;
sprintf(inp->name, "Camera %u", inp->index);
sprintf((char *)inp->name, "Camera %u", inp->index);
return 0;
}
@ -879,11 +879,11 @@ static int vidioc_querycap(struct file *file, void *priv,
vchiq_mmal_version(dev->instance, &major, &minor);
strcpy(cap->driver, "bm2835 mmal");
snprintf(cap->card, sizeof(cap->card), "mmal service %d.%d",
strcpy((char *)cap->driver, "bm2835 mmal");
snprintf((char *)cap->card, sizeof(cap->card), "mmal service %d.%d",
major, minor);
snprintf(cap->bus_info, sizeof(cap->bus_info),
snprintf((char *)cap->bus_info, sizeof(cap->bus_info),
"platform:%s", dev->v4l2_dev.name);
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY |
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
@ -902,7 +902,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
fmt = &formats[f->index];
strlcpy(f->description, fmt->name, sizeof(f->description));
strlcpy((char *)f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
f->flags = fmt->flags;