[media] rename most media/video pci drivers to media/pci

Rename all PCI drivers with their own directory under
drivers/media/video into drivers/media/pci and update the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 295 deletions

diff --git a/drivers/media/video/cx18/cx18-alsa-main.c b/drivers/media/video/cx18/cx18-alsa-main.c
deleted file mode 100644
index 6d2a98246b6d..000000000000
--- a/drivers/media/video/cx18/cx18-alsa-main.c
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- *  ALSA interface to cx18 PCM capture streams
- *
- *  Copyright (C) 2009  Andy Walls <awalls@md.metrocast.net>
- *  Copyright (C) 2009  Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- *  Portions of this work were sponsored by ONELAN Limited.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- *  02111-1307  USA
- */
-
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/spinlock.h>
-
-#include <media/v4l2-device.h>
-
-#include <sound/core.h>
-#include <sound/initval.h>
-
-#include "cx18-driver.h"
-#include "cx18-version.h"
-#include "cx18-alsa.h"
-#include "cx18-alsa-mixer.h"
-#include "cx18-alsa-pcm.h"
-
-int cx18_alsa_debug;
-
-#define CX18_DEBUG_ALSA_INFO(fmt, arg...) \
-	do { \
-		if (cx18_alsa_debug & 2) \
-			printk(KERN_INFO "%s: " fmt, "cx18-alsa", ## arg); \
-	} while (0);
-
-module_param_named(debug, cx18_alsa_debug, int, 0644);
-MODULE_PARM_DESC(debug,
-		 "Debug level (bitmask). Default: 0\n"
-		 "\t\t\t  1/0x0001: warning\n"
-		 "\t\t\t  2/0x0002: info\n");
-
-MODULE_AUTHOR("Andy Walls");
-MODULE_DESCRIPTION("CX23418 ALSA Interface");
-MODULE_SUPPORTED_DEVICE("CX23418 MPEG2 encoder");
-MODULE_LICENSE("GPL");
-
-MODULE_VERSION(CX18_VERSION);
-
-static inline
-struct snd_cx18_card *to_snd_cx18_card(struct v4l2_device *v4l2_dev)
-{
-	return to_cx18(v4l2_dev)->alsa;
-}
-
-static inline
-struct snd_cx18_card *p_to_snd_cx18_card(struct v4l2_device **v4l2_dev)
-{
-	return container_of(v4l2_dev, struct snd_cx18_card, v4l2_dev);
-}
-
-static void snd_cx18_card_free(struct snd_cx18_card *cxsc)
-{
-	if (cxsc == NULL)
-		return;
-
-	if (cxsc->v4l2_dev != NULL)
-		to_cx18(cxsc->v4l2_dev)->alsa = NULL;
-
-	/* FIXME - take any other stopping actions needed */
-
-	kfree(cxsc);
-}
-
-static void snd_cx18_card_private_free(struct snd_card *sc)
-{
-	if (sc == NULL)
-		return;
-	snd_cx18_card_free(sc->private_data);
-	sc->private_data = NULL;
-	sc->private_free = NULL;
-}
-
-static int snd_cx18_card_create(struct v4l2_device *v4l2_dev,
-				       struct snd_card *sc,
-				       struct snd_cx18_card **cxsc)
-{
-	*cxsc = kzalloc(sizeof(struct snd_cx18_card), GFP_KERNEL);
-	if (*cxsc == NULL)
-		return -ENOMEM;
-
-	(*cxsc)->v4l2_dev = v4l2_dev;
-	(*cxsc)->sc = sc;
-
-	sc->private_data = *cxsc;
-	sc->private_free = snd_cx18_card_private_free;
-
-	return 0;
-}
-
-static int snd_cx18_card_set_names(struct snd_cx18_card *cxsc)
-{
-	struct cx18 *cx = to_cx18(cxsc->v4l2_dev);
-	struct snd_card *sc = cxsc->sc;
-
-	/* sc->driver is used by alsa-lib's configurator: simple, unique */
-	strlcpy(sc->driver, "CX23418", sizeof(sc->driver));
-
-	/* sc->shortname is a symlink in /proc/asound: CX18-M -> cardN */
-	snprintf(sc->shortname,  sizeof(sc->shortname), "CX18-%d",
-		 cx->instance);
-
-	/* sc->longname is read from /proc/asound/cards */
-	snprintf(sc->longname, sizeof(sc->longname),
-		 "CX23418 #%d %s TV/FM Radio/Line-In Capture",
-		 cx->instance, cx->card_name);
-
-	return 0;
-}
-
-static int snd_cx18_init(struct v4l2_device *v4l2_dev)
-{
-	struct cx18 *cx = to_cx18(v4l2_dev);
-	struct snd_card *sc = NULL;
-	struct snd_cx18_card *cxsc;
-	int ret;
-
-	/* Numbrs steps from "Writing an ALSA Driver" by Takashi Iwai */
-
-	/* (1) Check and increment the device index */
-	/* This is a no-op for us.  We'll use the cx->instance */
-
-	/* (2) Create a card instance */
-	ret = snd_card_create(SNDRV_DEFAULT_IDX1, /* use first available id */
-			      SNDRV_DEFAULT_STR1, /* xid from end of shortname*/
-			      THIS_MODULE, 0, &sc);
-	if (ret) {
-		CX18_ALSA_ERR("%s: snd_card_create() failed with err %d\n",
-			      __func__, ret);
-		goto err_exit;
-	}
-
-	/* (3) Create a main component */
-	ret = snd_cx18_card_create(v4l2_dev, sc, &cxsc);
-	if (ret) {
-		CX18_ALSA_ERR("%s: snd_cx18_card_create() failed with err %d\n",
-			      __func__, ret);
-		goto err_exit_free;
-	}
-
-	/* (4) Set the driver ID and name strings */
-	snd_cx18_card_set_names(cxsc);
-
-
-	ret = snd_cx18_pcm_create(cxsc);
-	if (ret) {
-		CX18_ALSA_ERR("%s: snd_cx18_pcm_create() failed with err %d\n",
-			      __func__, ret);
-		goto err_exit_free;
-	}
-	/* FIXME - proc files */
-
-	/* (7) Set the driver data and return 0 */
-	/* We do this out of normal order for PCI drivers to avoid races */
-	cx->alsa = cxsc;
-
-	/* (6) Register the card instance */
-	ret = snd_card_register(sc);
-	if (ret) {
-		cx->alsa = NULL;
-		CX18_ALSA_ERR("%s: snd_card_register() failed with err %d\n",
-			      __func__, ret);
-		goto err_exit_free;
-	}
-
-	return 0;
-
-err_exit_free:
-	if (sc != NULL)
-		snd_card_free(sc);
-	kfree(cxsc);
-err_exit:
-	return ret;
-}
-
-int cx18_alsa_load(struct cx18 *cx)
-{
-	struct v4l2_device *v4l2_dev = &cx->v4l2_dev;
-	struct cx18_stream *s;
-
-	if (v4l2_dev == NULL) {
-		printk(KERN_ERR "cx18-alsa: %s: struct v4l2_device * is NULL\n",
-		       __func__);
-		return 0;
-	}
-
-	cx = to_cx18(v4l2_dev);
-	if (cx == NULL) {
-		printk(KERN_ERR "cx18-alsa cx is NULL\n");
-		return 0;
-	}
-
-	s = &cx->streams[CX18_ENC_STREAM_TYPE_PCM];
-	if (s->video_dev == NULL) {
-		CX18_DEBUG_ALSA_INFO("%s: PCM stream for card is disabled - "
-				     "skipping\n", __func__);
-		return 0;
-	}
-
-	if (cx->alsa != NULL) {
-		CX18_ALSA_ERR("%s: struct snd_cx18_card * already exists\n",
-			      __func__);
-		return 0;
-	}
-
-	if (snd_cx18_init(v4l2_dev)) {
-		CX18_ALSA_ERR("%s: failed to create struct snd_cx18_card\n",
-			      __func__);
-	} else {
-		CX18_DEBUG_ALSA_INFO("%s: created cx18 ALSA interface instance "
-				     "\n", __func__);
-	}
-	return 0;
-}
-
-static int __init cx18_alsa_init(void)
-{
-	printk(KERN_INFO "cx18-alsa: module loading...\n");
-	cx18_ext_init = &cx18_alsa_load;
-	return 0;
-}
-
-static void __exit snd_cx18_exit(struct snd_cx18_card *cxsc)
-{
-	struct cx18 *cx = to_cx18(cxsc->v4l2_dev);
-
-	/* FIXME - pointer checks & shutdown cxsc */
-
-	snd_card_free(cxsc->sc);
-	cx->alsa = NULL;
-}
-
-static int __exit cx18_alsa_exit_callback(struct device *dev, void *data)
-{
-	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
-	struct snd_cx18_card *cxsc;
-
-	if (v4l2_dev == NULL) {
-		printk(KERN_ERR "cx18-alsa: %s: struct v4l2_device * is NULL\n",
-		       __func__);
-		return 0;
-	}
-
-	cxsc = to_snd_cx18_card(v4l2_dev);
-	if (cxsc == NULL) {
-		CX18_ALSA_WARN("%s: struct snd_cx18_card * is NULL\n",
-			       __func__);
-		return 0;
-	}
-
-	snd_cx18_exit(cxsc);
-	return 0;
-}
-
-static void __exit cx18_alsa_exit(void)
-{
-	struct device_driver *drv;
-	int ret;
-
-	printk(KERN_INFO "cx18-alsa: module unloading...\n");
-
-	drv = driver_find("cx18", &pci_bus_type);
-	ret = driver_for_each_device(drv, NULL, NULL, cx18_alsa_exit_callback);
-	(void)ret;	/* suppress compiler warning */
-
-	cx18_ext_init = NULL;
-	printk(KERN_INFO "cx18-alsa: module unload complete\n");
-}
-
-module_init(cx18_alsa_init);
-module_exit(cx18_alsa_exit);