Commit 8bf77f9e authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] saa7134: Get rid of struct saa7134_input.tv field 



The saa7134_input.tv field was used to indicate if an input had
a RF signal for TV input. This is not needed anymore, as the input
type can be checked directly by the driver.

Also, due to a past bug when setting the TV standard at the
demod, all inputs should have this field set, with is wrong.

This reduces the size of the saa7134_boards by about 8KB,
on i386 (and probably twice on 64 bits), with is a nice
colateral effect:

   text	   data	    bss	    dec	    hex	filename
 241047	 136831	  66356	 444234	  6c74a	drivers/media/pci/saa7134/saa7134.o.old
 240851  128895   66292  436038   6a746 drivers/media/pci/saa7134/saa7134.o

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 568b2feb

drivers/media/pci/saa7134/saa7134-cards.c

+0 −194

File changed.

Preview size limit exceeded, changes collapsed.

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

+10 −3
Original line number Diff line number Diff line
@@ -1384,10 +1384,16 @@ int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i) 
	if (card_in(dev, i->index).type == SAA7134_NO_INPUT)

		return -EINVAL;

	i->index = n;

	i->type  = V4L2_INPUT_TYPE_CAMERA;

	strcpy(i->name, saa7134_input_name[card_in(dev, n).type]);

	if (card_in(dev, n).tv)

	switch (card_in(dev, n).type) {

	case SAA7134_INPUT_TV:

	case SAA7134_INPUT_TV_MONO:

		i->type = V4L2_INPUT_TYPE_TUNER;

		break;

	default:

		i->type  = V4L2_INPUT_TYPE_CAMERA;

		break;

	}

	if (n == dev->ctl_input) {

		int v1 = saa_readb(SAA7134_STATUS_VIDEO1);

		int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
@@ -1656,7 +1662,8 @@ int saa7134_g_tuner(struct file *file, void *priv, 
		return -EINVAL;

	memset(t, 0, sizeof(*t));

	for (n = 0; n < SAA7134_INPUT_MAX; n++) {

		if (card_in(dev, n).tv)

		if (card_in(dev, n).type == SAA7134_INPUT_TV ||

		    card_in(dev, n).type == SAA7134_INPUT_TV_MONO)

			break;

	}

	if (n == SAA7134_INPUT_MAX)

drivers/media/pci/saa7134/saa7134.h

+0 −1
Original line number Diff line number Diff line
@@ -384,7 +384,6 @@ struct saa7134_input { 
	unsigned int             vmux;

	enum saa7134_audio_in    amux;

	unsigned int             gpio;

	unsigned int             tv:1;

};



enum saa7134_mpeg_type {

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