V4L/DVB (5200): V4l_printk_ioctl_arg() is no longer used.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

2 files changed, 0 insertions, 589 deletions

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 1f35925..ddfd80c 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -271,11 +271,6 @@ char *v4l2_type_names[] = {
 	[V4L2_BUF_TYPE_SLICED_VBI_OUTPUT]  = "slicec-vbi-out",
 };
 
-static char *v4l2_memory_names[] = {
-	[V4L2_MEMORY_MMAP]    = "mmap",
-	[V4L2_MEMORY_USERPTR] = "userptr",
-	[V4L2_MEMORY_OVERLAY] = "overlay",
-};
 
 #define prt_names(a,arr) (((a)>=0)&&((a)<ARRAY_SIZE(arr)))?arr[a]:"unknown"
 
@@ -420,14 +415,6 @@ static const char *v4l2_int_ioctls[] = {
 };
 #define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls)
 
-static void v4l_print_pix_fmt (char *s, struct v4l2_pix_format *fmt)
-{
-	printk ("%s: width=%d, height=%d, format=%d, field=%s, "
-		"bytesperline=%d sizeimage=%d, colorspace=%d\n", s,
-		fmt->width,fmt->height,fmt->pixelformat,
-		prt_names(fmt->field,v4l2_field_names),
-		fmt->bytesperline,fmt->sizeimage,fmt->colorspace);
-};
 
 /* Common ioctl debug function. This function can be used by
    external ioctl messages as well as internal V4L ioctl */
@@ -467,578 +454,6 @@ void v4l_printk_ioctl(unsigned int cmd)
 	}
 }
 
-/* Common ioctl debug function. This function can be used by
-   external ioctl messages as well as internal V4L ioctl and its
-   arguments */
-void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
-{
-	printk(s);
-	printk(": ");
-	v4l_printk_ioctl(cmd);
-	switch (cmd) {
-	case VIDIOC_INT_G_CHIP_IDENT:
-	{
-		enum v4l2_chip_ident  *p=arg;
-		printk ("%s: chip ident=%d\n", s, *p);
-		break;
-	}
-	case VIDIOC_G_PRIORITY:
-	case VIDIOC_S_PRIORITY:
-	{
-		enum v4l2_priority *p=arg;
-		printk ("%s: priority=%d\n", s, *p);
-		break;
-	}
-	case VIDIOC_INT_S_TUNER_MODE:
-	{
-		enum v4l2_tuner_type *p=arg;
-		printk ("%s: tuner type=%d\n", s, *p);
-		break;
-	}
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-	case DECODER_SET_VBI_BYPASS:
-	case DECODER_ENABLE_OUTPUT:
-	case DECODER_GET_STATUS:
-	case DECODER_SET_OUTPUT:
-	case DECODER_SET_INPUT:
-	case DECODER_SET_GPIO:
-	case DECODER_SET_NORM:
-	case VIDIOCCAPTURE:
-	case VIDIOCSYNC:
-	case VIDIOCSWRITEMODE:
-#endif
-	case TUNER_SET_TYPE_ADDR:
-	case TUNER_SET_STANDBY:
-	case TDA9887_SET_CONFIG:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_OVERLAY_OLD:
-#endif
-	case VIDIOC_STREAMOFF:
-	case VIDIOC_G_OUTPUT:
-	case VIDIOC_S_OUTPUT:
-	case VIDIOC_STREAMON:
-	case VIDIOC_G_INPUT:
-	case VIDIOC_OVERLAY:
-	case VIDIOC_S_INPUT:
-	{
-		int *p=arg;
-		printk ("%s: value=%d\n", s, *p);
-		break;
-	}
-	case VIDIOC_G_AUDIO:
-	case VIDIOC_S_AUDIO:
-	case VIDIOC_ENUMAUDIO:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_G_AUDIO_OLD:
-#endif
-	{
-		struct v4l2_audio *p=arg;
-
-		printk ("%s: index=%d, name=%s, capability=%d, mode=%d\n",
-			s,p->index, p->name,p->capability, p->mode);
-		break;
-	}
-	case VIDIOC_G_AUDOUT:
-	case VIDIOC_S_AUDOUT:
-	case VIDIOC_ENUMAUDOUT:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_G_AUDOUT_OLD:
-#endif
-	{
-		struct v4l2_audioout *p=arg;
-		printk ("%s: index=%d, name=%s, capability=%d, mode=%d\n", s,
-				p->index, p->name, p->capability,p->mode);
-		break;
-	}
-	case VIDIOC_QBUF:
-	case VIDIOC_DQBUF:
-	case VIDIOC_QUERYBUF:
-	{
-		struct v4l2_buffer *p=arg;
-		struct v4l2_timecode *tc=&p->timecode;
-		printk ("%s: %02ld:%02d:%02d.%08ld index=%d, type=%s, "
-			"bytesused=%d, flags=0x%08x, "
-			"field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx\n",
-				s,
-				(p->timestamp.tv_sec/3600),
-				(int)(p->timestamp.tv_sec/60)%60,
-				(int)(p->timestamp.tv_sec%60),
-				p->timestamp.tv_usec,
-				p->index,
-				prt_names(p->type,v4l2_type_names),
-				p->bytesused,p->flags,
-				p->field,p->sequence,
-				prt_names(p->memory,v4l2_memory_names),
-				p->m.userptr);
-		printk ("%s: timecode= %02d:%02d:%02d type=%d, "
-			"flags=0x%08x, frames=%d, userbits=0x%08x\n",
-				s,tc->hours,tc->minutes,tc->seconds,
-				tc->type, tc->flags, tc->frames, *(__u32 *) tc->userbits);
-		break;
-	}
-	case VIDIOC_QUERYCAP:
-	{
-		struct v4l2_capability *p=arg;
-		printk ("%s: driver=%s, card=%s, bus=%s, version=0x%08x, "
-			"capabilities=0x%08x\n", s,
-				p->driver,p->card,p->bus_info,
-				p->version,
-				p->capabilities);
-		break;
-	}
-	case VIDIOC_G_CTRL:
-	case VIDIOC_S_CTRL:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_S_CTRL_OLD:
-#endif
-	{
-		struct v4l2_control *p=arg;
-		printk ("%s: id=%d, value=%d\n", s, p->id, p->value);
-		break;
-	}
-	case VIDIOC_G_EXT_CTRLS:
-	case VIDIOC_S_EXT_CTRLS:
-	case VIDIOC_TRY_EXT_CTRLS:
-	{
-		struct v4l2_ext_controls *p = arg;
-		int i;
-
-		printk("%s: ctrl_class=%d, count=%d\n", s, p->ctrl_class, p->count);
-		for (i = 0; i < p->count; i++) {
-			struct v4l2_ext_control *c = &p->controls[i];
-			if (cmd == VIDIOC_G_EXT_CTRLS)
-				printk("%s: id=%d\n", s, c->id);
-			else
-				printk("%s: id=%d, value=%d\n", s, c->id, c->value);
-		}
-		break;
-	}
-	case VIDIOC_G_CROP:
-	case VIDIOC_S_CROP:
-	{
-		struct v4l2_crop *p=arg;
-		/*FIXME: Should also show rect structs */
-		printk ("%s: type=%d\n", s, p->type);
-		break;
-	}
-	case VIDIOC_CROPCAP:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_CROPCAP_OLD:
-#endif
-	{
-		struct v4l2_cropcap *p=arg;
-		/*FIXME: Should also show rect structs */
-		printk ("%s: type=%d\n", s, p->type);
-		break;
-	}
-	case VIDIOC_INT_DECODE_VBI_LINE:
-	{
-		struct v4l2_decode_vbi_line *p=arg;
-		printk ("%s: is_second_field=%d, ptr=0x%08lx, line=%d, "
-			"type=%d\n", s,
-				p->is_second_field,(unsigned long)p->p,p->line,p->type);
-		break;
-	}
-	case VIDIOC_ENUM_FMT:
-	{
-		struct v4l2_fmtdesc *p=arg;
-		printk ("%s: index=%d, type=%d, flags=%d, description=%s,"
-			" pixelformat=%d\n", s,
-				p->index, p->type, p->flags,p->description,
-				p->pixelformat);
-
-		break;
-	}
-	case VIDIOC_G_FMT:
-	case VIDIOC_S_FMT:
-	case VIDIOC_TRY_FMT:
-	{
-		struct v4l2_format *p=arg;
-		printk ("%s: type=%s\n", s,
-				prt_names(p->type,v4l2_type_names));
-		switch (p->type) {
-		case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-			v4l_print_pix_fmt (s, &p->fmt.pix);
-			break;
-		default:
-			break;
-		}
-	}
-	case VIDIOC_G_FBUF:
-	case VIDIOC_S_FBUF:
-	{
-		struct v4l2_framebuffer *p=arg;
-		printk ("%s: capability=%d, flags=%d, base=0x%08lx\n", s,
-				p->capability,p->flags, (unsigned long)p->base);
-		v4l_print_pix_fmt (s, &p->fmt);
-		break;
-	}
-	case VIDIOC_G_FREQUENCY:
-	case VIDIOC_S_FREQUENCY:
-	{
-		struct v4l2_frequency *p=arg;
-		printk ("%s: tuner=%d, type=%d, frequency=%d\n", s,
-				p->tuner,p->type,p->frequency);
-		break;
-	}
-	case VIDIOC_ENUMINPUT:
-	{
-		struct v4l2_input *p=arg;
-		printk ("%s: index=%d, name=%s, type=%d, audioset=%d, "
-			"tuner=%d, std=%Ld, status=%d\n", s,
-				p->index,p->name,p->type,p->audioset,
-				p->tuner,
-				(unsigned long long)p->std,
-				p->status);
-		break;
-	}
-	case VIDIOC_G_JPEGCOMP:
-	case VIDIOC_S_JPEGCOMP:
-	{
-		struct v4l2_jpegcompression *p=arg;
-		printk ("%s: quality=%d, APPn=%d, APP_len=%d, COM_len=%d,"
-			" jpeg_markers=%d\n", s,
-				p->quality,p->APPn,p->APP_len,
-				p->COM_len,p->jpeg_markers);
-		break;
-	}
-	case VIDIOC_G_MODULATOR:
-	case VIDIOC_S_MODULATOR:
-	{
-		struct v4l2_modulator *p=arg;
-		printk ("%s: index=%d, name=%s, capability=%d, rangelow=%d,"
-			" rangehigh=%d, txsubchans=%d\n", s,
-				p->index, p->name,p->capability,p->rangelow,
-				p->rangehigh,p->txsubchans);
-		break;
-	}
-	case VIDIOC_G_MPEGCOMP:
-	case VIDIOC_S_MPEGCOMP:
-	{
-		struct v4l2_mpeg_compression *p=arg;
-		/*FIXME: Several fields not shown */
-		printk ("%s: ts_pid_pmt=%d, ts_pid_audio=%d, ts_pid_video=%d, "
-			"ts_pid_pcr=%d, ps_size=%d, au_sample_rate=%d, "
-			"au_pesid=%c, vi_frame_rate=%d, vi_frames_per_gop=%d, "
-			"vi_bframes_count=%d, vi_pesid=%c\n", s,
-				p->ts_pid_pmt,p->ts_pid_audio, p->ts_pid_video,
-				p->ts_pid_pcr, p->ps_size, p->au_sample_rate,
-				p->au_pesid, p->vi_frame_rate,
-				p->vi_frames_per_gop, p->vi_bframes_count,
-				p->vi_pesid);
-		break;
-	}
-	case VIDIOC_ENUMOUTPUT:
-	{
-		struct v4l2_output *p=arg;
-		printk ("%s: index=%d, name=%s,type=%d, audioset=%d, "
-			"modulator=%d, std=%Ld\n",
-				s,p->index,p->name,p->type,p->audioset,
-				p->modulator,
-				(unsigned long long)p->std);
-		break;
-	}
-	case VIDIOC_QUERYCTRL:
-	{
-		struct v4l2_queryctrl *p=arg;
-		printk ("%s: id=%d, type=%d, name=%s, min/max=%d/%d,"
-			" step=%d, default=%d, flags=0x%08x\n", s,
-				p->id,p->type,p->name,p->minimum,p->maximum,
-				p->step,p->default_value,p->flags);
-		break;
-	}
-	case VIDIOC_QUERYMENU:
-	{
-		struct v4l2_querymenu *p=arg;
-		printk ("%s: id=%d, index=%d, name=%s\n", s,
-				p->id,p->index,p->name);
-		break;
-	}
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	case VIDIOC_DBG_G_REGISTER:
-	case VIDIOC_DBG_S_REGISTER:
-	{
-		struct v4l2_register *p=arg;
-		printk ("%s: i2c_id=%d, reg=%llu, val=%u\n", s,
-				p->i2c_id,(unsigned long long)p->reg,p->val);
-
-		break;
-	}
-#endif
-	case VIDIOC_REQBUFS:
-	{
-		struct v4l2_requestbuffers *p=arg;
-		printk ("%s: count=%d, type=%s, memory=%s\n", s,
-				p->count,
-				prt_names(p->type,v4l2_type_names),
-				prt_names(p->memory,v4l2_memory_names));
-		break;
-	}
-	case VIDIOC_INT_S_AUDIO_ROUTING:
-	case VIDIOC_INT_S_VIDEO_ROUTING:
-	case VIDIOC_INT_G_AUDIO_ROUTING:
-	case VIDIOC_INT_G_VIDEO_ROUTING:
-	{
-		struct v4l2_routing  *p=arg;
-		printk ("%s: input=0x%x, output=0x%x\n", s, p->input, p->output);
-		break;
-	}
-	case VIDIOC_INT_S_CRYSTAL_FREQ:
-	{
-		struct v4l2_crystal_freq *p=arg;
-		printk ("%s: freq=%u, flags=0x%x\n", s, p->freq, p->flags);
-		break;
-	}
-	case VIDIOC_G_SLICED_VBI_CAP:
-	{
-		struct v4l2_sliced_vbi_cap *p=arg;
-		printk ("%s: service_set=%d\n", s,
-				p->service_set);
-		break;
-	}
-	case VIDIOC_INT_S_VBI_DATA:
-	case VIDIOC_INT_G_VBI_DATA:
-	{
-		struct v4l2_sliced_vbi_data  *p=arg;
-		printk ("%s: id=%d, field=%d, line=%d\n", s,
-				p->id, p->field, p->line);
-		break;
-	}
-	case VIDIOC_ENUMSTD:
-	{
-		struct v4l2_standard *p=arg;
-		printk ("%s: index=%d, id=%Ld, name=%s, fps=%d/%d, "
-			"framelines=%d\n", s, p->index,
-				(unsigned long long)p->id, p->name,
-				p->frameperiod.numerator,
-				p->frameperiod.denominator,
-				p->framelines);
-
-		break;
-	}
-	case VIDIOC_G_PARM:
-	case VIDIOC_S_PARM:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_S_PARM_OLD:
-#endif
-	{
-		struct v4l2_streamparm *p=arg;
-		printk ("%s: type=%d\n", s, p->type);
-
-		break;
-	}
-	case VIDIOC_G_TUNER:
-	case VIDIOC_S_TUNER:
-	{
-		struct v4l2_tuner *p=arg;
-		printk ("%s: index=%d, name=%s, type=%d, capability=%d, "
-			"rangelow=%d, rangehigh=%d, signal=%d, afc=%d, "
-			"rxsubchans=%d, audmode=%d\n", s,
-				p->index, p->name, p->type,
-				p->capability, p->rangelow,p->rangehigh,
-				p->rxsubchans, p->audmode, p->signal,
-				p->afc);
-		break;
-	}
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-	case VIDIOCGVBIFMT:
-	case VIDIOCSVBIFMT:
-	{
-		struct vbi_format *p=arg;
-		printk ("%s: sampling_rate=%d, samples_per_line=%d, "
-			"sample_format=%d, start=%d/%d, count=%d/%d, flags=%d\n", s,
-				p->sampling_rate,p->samples_per_line,
-				p->sample_format,p->start[0],p->start[1],
-				p->count[0],p->count[1],p->flags);
-		break;
-	}
-	case VIDIOCGAUDIO:
-	case VIDIOCSAUDIO:
-	{
-		struct video_audio *p=arg;
-		printk ("%s: audio=%d, volume=%d, bass=%d, treble=%d, "
-			"flags=%d, name=%s, mode=%d, balance=%d, step=%d\n",
-				s,p->audio,p->volume,p->bass, p->treble,
-				p->flags,p->name,p->mode,p->balance,p->step);
-		break;
-	}
-	case VIDIOCGFBUF:
-	case VIDIOCSFBUF:
-	{
-		struct video_buffer *p=arg;
-		printk ("%s: base=%08lx, height=%d, width=%d, depth=%d, "
-			"bytesperline=%d\n", s,
-				(unsigned long) p->base, p->height, p->width,
-				p->depth,p->bytesperline);
-		break;
-	}
-	case VIDIOCGCAP:
-	{
-		struct video_capability *p=arg;
-		printk ("%s: name=%s, type=%d, channels=%d, audios=%d, "
-			"maxwidth=%d, maxheight=%d, minwidth=%d, minheight=%d\n",
-				s,p->name,p->type,p->channels,p->audios,
-				p->maxwidth,p->maxheight,p->minwidth,
-				p->minheight);
-
-		break;
-	}
-	case VIDIOCGCAPTURE:
-	case VIDIOCSCAPTURE:
-	{
-		struct video_capture *p=arg;
-		printk ("%s: x=%d, y=%d, width=%d, height=%d, decimation=%d,"
-			" flags=%d\n", s,
-				p->x, p->y,p->width, p->height,
-				p->decimation,p->flags);
-		break;
-	}
-	case VIDIOCGCHAN:
-	case VIDIOCSCHAN:
-	{
-		struct video_channel *p=arg;
-		printk ("%s: channel=%d, name=%s, tuners=%d, flags=%d, "
-			"type=%d, norm=%d\n", s,
-				p->channel,p->name,p->tuners,
-				p->flags,p->type,p->norm);
-
-		break;
-	}
-	case VIDIOCSMICROCODE:
-	{
-		struct video_code *p=arg;
-		printk ("%s: loadwhat=%s, datasize=%d\n", s,
-				p->loadwhat,p->datasize);
-		break;
-	}
-	case DECODER_GET_CAPABILITIES:
-	{
-		struct video_decoder_capability *p=arg;
-		printk ("%s: flags=%d, inputs=%d, outputs=%d\n", s,
-				p->flags,p->inputs,p->outputs);
-		break;
-	}
-	case DECODER_INIT:
-	{
-		struct video_decoder_init *p=arg;
-		printk ("%s: len=%c\n", s, p->len);
-		break;
-	}
-	case VIDIOCGPLAYINFO:
-	{
-		struct video_info *p=arg;
-		printk ("%s: frame_count=%d, h_size=%d, v_size=%d, "
-			"smpte_timecode=%d, picture_type=%d, "
-			"temporal_reference=%d, user_data=%s\n", s,
-				p->frame_count, p->h_size,
-				p->v_size, p->smpte_timecode,
-				p->picture_type, p->temporal_reference,
-				p->user_data);
-		break;
-	}
-	case VIDIOCKEY:
-	{
-		struct video_key *p=arg;
-		printk ("%s: key=%s, flags=%d\n", s,
-				p->key, p->flags);
-		break;
-	}
-	case VIDIOCGMBUF:
-	{
-		struct video_mbuf *p=arg;
-		printk ("%s: size=%d, frames=%d, offsets=0x%08lx\n", s,
-				p->size,
-				p->frames,
-				(unsigned long)p->offsets);
-		break;
-	}
-	case VIDIOCMCAPTURE:
-	{
-		struct video_mmap *p=arg;
-		printk ("%s: frame=%d, height=%d, width=%d, format=%d\n", s,
-				p->frame,
-				p->height, p->width,
-				p->format);
-		break;
-	}
-	case VIDIOCGPICT:
-	case VIDIOCSPICT:
-	case DECODER_SET_PICTURE:
-	{
-		struct video_picture *p=arg;
-
-		printk ("%s: brightness=%d, hue=%d, colour=%d, contrast=%d,"
-			" whiteness=%d, depth=%d, palette=%d\n", s,
-				p->brightness, p->hue, p->colour,
-				p->contrast, p->whiteness, p->depth,
-				p->palette);
-		break;
-	}
-	case VIDIOCSPLAYMODE:
-	{
-		struct video_play_mode *p=arg;
-		printk ("%s: mode=%d, p1=%d, p2=%d\n", s,
-				p->mode,p->p1,p->p2);
-		break;
-	}
-	case VIDIOCGTUNER:
-	case VIDIOCSTUNER:
-	{
-		struct video_tuner *p=arg;
-		printk ("%s: tuner=%d, name=%s, rangelow=%ld, rangehigh=%ld, "
-			"flags=%d, mode=%d, signal=%d\n", s,
-				p->tuner, p->name,p->rangelow, p->rangehigh,
-				p->flags,p->mode, p->signal);
-		break;
-	}
-	case VIDIOCGUNIT:
-	{
-		struct video_unit *p=arg;
-		printk ("%s: video=%d, vbi=%d, radio=%d, audio=%d, "
-			"teletext=%d\n", s,
-				p->video,p->vbi,p->radio,p->audio,p->teletext);
-		break;
-	}
-	case VIDIOCGWIN:
-	case VIDIOCSWIN:
-	{
-		struct video_window *p=arg;
-		printk ("%s: x=%d, y=%d, width=%d, height=%d, chromakey=%d,"
-			" flags=%d, clipcount=%d\n", s,
-				p->x, p->y,p->width, p->height,
-				p->chromakey,p->flags,
-				p->clipcount);
-		break;
-	}
-	case VIDIOCGFREQ:
-	case VIDIOCSFREQ:
-	{
-		unsigned long *p=arg;
-		printk ("%s: value=%lu\n", s, *p);
-		break;
-	}
-#endif
-	case VIDIOC_INT_AUDIO_CLOCK_FREQ:
-	case VIDIOC_INT_I2S_CLOCK_FREQ:
-	case VIDIOC_INT_S_STANDBY:
-	case VIDIOC_INT_RESET:
-	{
-		u32 *p=arg;
-
-		printk ("%s: value=%d\n", s, *p);
-		break;
-	}
-	case VIDIOC_G_STD:
-	case VIDIOC_S_STD:
-	case VIDIOC_QUERYSTD:
-	{
-		v4l2_std_id *p=arg;
-
-		printk ("%s: value=%Lu\n", s, (unsigned long long)*p);
-		break;
-	}
-	}
-}
 
 /* ----------------------------------------------------------------- */
 
@@ -1547,7 +962,6 @@ EXPORT_SYMBOL(v4l2_prio_check);
 EXPORT_SYMBOL(v4l2_field_names);
 EXPORT_SYMBOL(v4l2_type_names);
 EXPORT_SYMBOL(v4l_printk_ioctl);
-EXPORT_SYMBOL(v4l_printk_ioctl_arg);
 
 EXPORT_SYMBOL(v4l2_ctrl_next);
 EXPORT_SYMBOL(v4l2_ctrl_check);
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 959e6f6..244e440 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -64,9 +64,6 @@
 /* Prints the ioctl in a human-readable format */
 extern void v4l_printk_ioctl(unsigned int cmd);
 
-/* Prints the ioctl and arg in a human-readable format */
-extern void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg);
-
 /* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
 #define v4l_print_ioctl(name, cmd)  		 \
 	do {  					 \