Spacing

diff --git a/sys/dev/usb/utvfu.c b/sys/dev/usb/utvfu.c
index 75c591f..8f89c30 100644 (file)
--- a/sys/dev/usb/utvfu.c
+++ b/sys/dev/usb/utvfu.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: utvfu.c,v 1.12 2021/11/22 10:17:14 mglocker Exp $ */
+/*     $OpenBSD: utvfu.c,v 1.13 2021/11/24 21:57:56 mglocker Exp $ */
 /*
  * Copyright (c) 2013 Lubomir Rintel
  * Copyright (c) 2013 Federico Simoncelli
@@ -490,6 +490,7 @@ utvfu_querycap(void *v, struct v4l2_capability *cap)
        cap->device_caps = V4L2_CAP_VIDEO_CAPTURE;
        cap->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
        cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+
        return (0);
 }
 
@@ -511,6 +512,7 @@ utvfu_enum_input(void *v, struct v4l2_input *i)
 
        i->type = V4L2_INPUT_TYPE_CAMERA;
        i->std = utvfu_norm_params[sc->sc_normi].norm;
+
        return (0);
 }
 
@@ -523,6 +525,7 @@ utvfu_enum_fmt_vid_cap(void *v, struct v4l2_fmtdesc *f)
        strlcpy(f->description, "16 bpp YUY2, 4:2:2, packed",
                                        sizeof(f->description));
        f->pixelformat = V4L2_PIX_FMT_YUYV;
+
        return (0);
 }
 
@@ -537,6 +540,7 @@ utvfu_enum_fsizes(void *v, struct v4l2_frmsizeenum *fsizes)
        fsizes->type = V4L2_FRMSIZE_TYPE_DISCRETE;
        fsizes->discrete.width = utvfu_norm_params[sc->sc_normi].cap_width;
        fsizes->discrete.height = utvfu_norm_params[sc->sc_normi].cap_height;
+
        return (0);
 }
 
@@ -552,6 +556,7 @@ utvfu_g_fmt(void *v, struct v4l2_format *f)
        f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
        f->fmt.pix.sizeimage = (f->fmt.pix.bytesperline * f->fmt.pix.height);
        f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+
        return (0);
 }
 
@@ -560,6 +565,7 @@ utvfu_s_fmt(void *v, struct v4l2_format *f)
 {
        if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV)
                return (EINVAL);
+
        return (0);
 }
 
@@ -567,7 +573,9 @@ int
 utvfu_g_std(void *v, v4l2_std_id *norm)
 {
        struct utvfu_softc *sc = v;
+
        *norm = utvfu_norm_params[sc->sc_normi].norm;
+
        return (0);
 }
 
@@ -587,7 +595,9 @@ int
 utvfu_g_input(void *v, int *i)
 {
        struct utvfu_softc *sc = v;
+
        *i = sc->sc_input;
+
        return (0);
 }
 
@@ -1262,6 +1272,7 @@ void
 utvfu_vs_start_isoc(struct utvfu_softc *sc)
 {
        int i;
+
        for (i = 0; i < UTVFU_ISOC_TRANSFERS; i++)
                utvfu_vs_start_isoc_ixfer(sc, &sc->sc_iface.ixfer[i]);
 }
@@ -1345,7 +1356,7 @@ skip:     /* setup new transfer */
 int
 utvfu_find_queued(struct utvfu_softc *sc)
 {
-       int     i;
+       int i;
 
        /* find a buffer which is ready for queueing */
        for (i = 0; i < sc->sc_mmap_count; i++) {
@@ -1354,6 +1365,7 @@ utvfu_find_queued(struct utvfu_softc *sc)
                if (sc->sc_mmap[i].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)
                        return (i);
        }
+
        return (-1);
 }
 
@@ -1418,6 +1430,7 @@ int
 utvfu_get_bufsize(void *v)
 {
        struct utvfu_softc *sc = v;
+
        /* YUYV/YUV-422: 4 bytes/2 pixel */
        return (utvfu_norm_params[sc->sc_normi].cap_width *
            utvfu_norm_params[sc->sc_normi].cap_height * 2);
@@ -1786,6 +1799,7 @@ int
 utvfu_streamoff(void *v, int type)
 {
        utvfu_vs_close(v);
+
        return (0);
 }
 
@@ -1793,6 +1807,7 @@ int
 utvfu_queryctrl(void *v, struct v4l2_queryctrl *qctrl)
 {
        qctrl->flags = V4L2_CTRL_FLAG_DISABLED;
+
        return (0);
 }
 
@@ -1803,6 +1818,7 @@ utvfu_g_parm(void *v, struct v4l2_streamparm *parm)
 
        if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
                return (EINVAL);
+
        /*
         * XXX Unsure whether there is a way to negotiate this with the
         * device, but returning 0 will allow xenocara's video to run
@@ -1823,6 +1839,7 @@ utvfu_g_parm(void *v, struct v4l2_streamparm *parm)
                parm->parm.capture.timeperframe.denominator = 1;
                break;
        }
+
        return (0);
 }
 
@@ -1831,6 +1848,7 @@ utvfu_s_parm(void *v, struct v4l2_streamparm *parm)
 {
        if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
                return (EINVAL);
+
        return (0);
 }
 
@@ -1926,8 +1944,11 @@ utvfu_audio_mixer_set_port(void *v, struct mixer_ctrl *cp)
        if (cp->type != AUDIO_MIXER_ENUM ||
            cp->un.ord < 0 || cp->un.ord > 1)
                return (EINVAL);
-/* XXX TODO */
+
+       /* XXX TODO */
+
        DPRINTF(1, "%s %s: cp->un.ord=%d\n", DEVNAME(sc), __func__, cp->un.ord);
+
        return (0);
 }
 
@@ -1944,8 +1965,11 @@ utvfu_audio_mixer_get_port(void *v, struct mixer_ctrl *cp)
        if (cp->type != AUDIO_MIXER_ENUM ||
            cp->un.ord < 0 || cp->un.ord > 1)
                return (EINVAL);
-/* XXX TODO */
+
+       /* XXX TODO */
+
        DPRINTF(1, "%s %s: cp->un.ord=%d\n", DEVNAME(sc), __func__, cp->un.ord);
+
        return (0);
 }
 
@@ -1962,7 +1986,7 @@ utvfu_audio_query_devinfo(void *v, struct mixer_devinfo *mi)
        if (mi->index != 0)
                return (EINVAL);
 
-/* XXX SOMEONE WITH AUDIO EXPERTIZE NEEDS TO HELP HERE */
+       /* XXX SOMEONE WITH AUDIO EXPERTIZE NEEDS TO HELP HERE */
        strlcpy(mi->label.name, "mix0-i0", sizeof(mi->label.name));
        mi->type = AUDIO_MIXER_ENUM;
        mi->un.e.num_mem = 2;