V4L/DVB (4343): Fix for compilation without V4L1 or V4L1_COMPAT

Removed usage of HAVE_V4L1
Including videodev.h will just include videodev2.h if V4L1 is not supported
V4L1 code at core drivers will honor CONFIG_V4L1_COMPAT stuff
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/cx88/cx88-video.c

@@ -1226,7 +1226,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 		struct v4l2_format *f = arg;
 		return cx8800_try_fmt(dev,fh,f);
 	}
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 	/* --- streaming capture ------------------------------------- */
 	case VIDIOCGMBUF:
 	{
@@ -1585,7 +1585,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
 		*id = 0;
 		return 0;
 	}
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 	case VIDIOCSTUNER:
 	{
 		struct video_tuner *v = arg;

drivers/media/video/msp3400-driver.c

@@ -362,7 +362,7 @@ int msp_sleep(struct msp_state *state, int timeout)
 }
 
 /* ------------------------------------------------------------------------ */
-
+#ifdef CONFIG_VIDEO_V4L1
 static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
 {
 	if (rxsubchans == V4L2_TUNER_SUB_MONO)
@@ -384,6 +384,7 @@ static int msp_mode_v4l1_to_v4l2(int mode)
 		return V4L2_TUNER_MODE_LANG1;
 	return V4L2_TUNER_MODE_MONO;
 }
+#endif
 
 static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
 {
@@ -509,6 +510,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 	/* --- v4l ioctls --- */
 	/* take care: bttv does userspace copying, we'll get a
 	   kernel pointer here... */
+#ifdef CONFIG_VIDEO_V4L1
 	case VIDIOCGAUDIO:
 	{
 		struct video_audio *va = arg;
@@ -577,6 +579,12 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 	}
 
 	case VIDIOCSFREQ:
+	{
+		/* new channel -- kick audio carrier scan */
+		msp_wake_thread(client);
+		break;
+	}
+#endif
 	case VIDIOC_S_FREQUENCY:
 	{
 		/* new channel -- kick audio carrier scan */

drivers/media/video/saa7134/saa7134-video.c

@@ -2087,7 +2087,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 		struct v4l2_format *f = arg;
 		return saa7134_try_fmt(dev,fh,f);
 	}
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 	case VIDIOCGMBUF:
 	{
 		struct video_mbuf *mbuf = arg;

drivers/media/video/tuner-core.c

@@ -590,6 +590,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		if (t->standby)
 			t->standby (client);
 		break;
+#ifdef CONFIG_VIDEO_V4L1
 	case VIDIOCSAUDIO:
 		if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
 			return 0;
@@ -599,17 +600,6 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		/* Should be implemented, since bttv calls it */
 		tuner_dbg("VIDIOCSAUDIO not implemented.\n");
 		break;
-	case TDA9887_SET_CONFIG:
-		if (t->type == TUNER_TDA9887) {
-			int *i = arg;
-
-			t->tda9887_config = *i;
-			set_freq(client, t->tv_freq);
-		}
-		break;
-	/* --- v4l ioctls --- */
-	/* take care: bttv does userspace copying, we'll get a
-	   kernel pointer here... */
 	case VIDIOCSCHAN:
 		{
 			static const v4l2_std_id map[] = {
@@ -693,7 +683,18 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 				    ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
 			return 0;
 		}
+#endif
+	case TDA9887_SET_CONFIG:
+		if (t->type == TUNER_TDA9887) {
+			int *i = arg;
 
+			t->tda9887_config = *i;
+			set_freq(client, t->tv_freq);
+		}
+		break;
+	/* --- v4l ioctls --- */
+	/* take care: bttv does userspace copying, we'll get a
+	   kernel pointer here... */
 	case VIDIOC_S_STD:
 		{
 			v4l2_std_id *id = arg;

drivers/media/video/v4l2-common.c

@@ -202,7 +202,7 @@ static char *v4l2_memory_names[] = {
 /* ------------------------------------------------------------------ */
 /* debug help functions                                               */
 
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 static const char *v4l1_ioctls[] = {
 	[_IOC_NR(VIDIOCGCAP)]       = "VIDIOCGCAP",
 	[_IOC_NR(VIDIOCGCHAN)]      = "VIDIOCGCHAN",
@@ -301,7 +301,7 @@ static const char *v4l2_ioctls[] = {
 #define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
 
 static const char *v4l2_int_ioctls[] = {
-#ifdef HAVE_VIDEO_DECODER
+#ifdef CONFIG_V4L1_COMPAT
 	[_IOC_NR(DECODER_GET_CAPABILITIES)]    = "DECODER_GET_CAPABILITIES",
 	[_IOC_NR(DECODER_GET_STATUS)]          = "DECODER_GET_STATUS",
 	[_IOC_NR(DECODER_SET_NORM)]            = "DECODER_SET_NORM",
@@ -367,7 +367,7 @@ void v4l_printk_ioctl(unsigned int cmd)
 		       (_IOC_NR(cmd) < V4L2_INT_IOCTLS) ?
 		       v4l2_int_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd);
 		break;
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 	case 'v':
 		printk("v4l1 ioctl %s, dir=%s (0x%08x)\n",
 		       (_IOC_NR(cmd) < V4L1_IOCTLS) ?
@@ -414,6 +414,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *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:
@@ -424,6 +425,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
 	case VIDIOCCAPTURE:
 	case VIDIOCSYNC:
 	case VIDIOCSWRITEMODE:
+#endif
 	case TUNER_SET_TYPE_ADDR:
 	case TUNER_SET_STANDBY:
 	case TDA9887_SET_CONFIG:
@@ -755,6 +757,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
 				p->afc);
 		break;
 	}
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 	case VIDIOCGVBIFMT:
 	case VIDIOCSVBIFMT:
 	{
@@ -924,6 +927,14 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
 				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:
@@ -933,13 +944,6 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg)
 		printk ("%s: value=%d\n", s, *p);
 		break;
 	}
-	case VIDIOCGFREQ:
-	case VIDIOCSFREQ:
-	{
-		unsigned long *p=arg;
-		printk ("%s: value=%lu\n", s, *p);
-		break;
-	}
 	case VIDIOC_G_STD:
 	case VIDIOC_S_STD:
 	case VIDIOC_QUERYSTD:

drivers/media/video/videodev.c

@@ -760,7 +760,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
 		ret=vfd->vidioc_overlay(file, fh, *i);
 		break;
 	}
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 	/* --- streaming capture ------------------------------------- */
 	case VIDIOCGMBUF:
 	{
@@ -1578,7 +1578,11 @@ int video_register_device(struct video_device *vfd, int type, int nr)
 		       __FUNCTION__);
 		return ret;
 	}
-	video_device_create_file(vfd, &class_device_attr_name);
+	ret = class_device_create_file(&vfd->class_dev, &class_device_attr_name);
+	if (ret < 0) {
+		printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret);
+		return ret;
+	}
 
 #if 1
 	/* needed until all drivers are fixed */

drivers/media/video/vivi.c

@@ -986,7 +986,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
 				file->f_flags & O_NONBLOCK));
 }
 
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf)
 {
 	struct vivi_fh  *fh=priv;
@@ -1328,7 +1328,7 @@ static struct video_device vivi = {
 	.vidioc_s_ctrl        = vidioc_s_ctrl,
 	.vidioc_streamon      = vidioc_streamon,
 	.vidioc_streamoff     = vidioc_streamoff,
-#ifdef HAVE_V4L1
+#ifdef CONFIG_V4L1_COMPAT
 	.vidiocgmbuf          = vidiocgmbuf,
 #endif
 	.tvnorms              = tvnorms,

include/linux/videodev.h

@@ -12,10 +12,11 @@
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H
 
-#define HAVE_V4L1 1
-
 #include <linux/videodev2.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+#define HAVE_V4L1 1
+
 struct video_capability
 {
 	char name[32];
@@ -336,6 +337,8 @@ struct video_code
 #define VID_HARDWARE_SN9C102	38
 #define VID_HARDWARE_ARV	39
 
+#endif /* CONFIG_VIDEO_V4L1_COMPAT */
+
 #endif /* __LINUX_VIDEODEV_H */
 
 /*