brcm2708: rename target to bcm27xx

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0392-staging-bcm2835-audio-Use-card-private_data.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0392-staging-bcm2835-audio-Use-card-private_data.patch b/target/linux/brcm2708/patches-4.19/950-0392-staging-bcm2835-audio-Use-card-private_data.patch
deleted file mode 100644 (file)
index d4d61ce..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0392-staging-bcm2835-audio-Use-card-private_data.patch
+++ /dev/null
@@ -1,138 +0,0 @@
-From af0ded6e9dd38f08a9ee621066e583b5cf972926 Mon Sep 17 00:00:00 2001
-From: Takashi Iwai <tiwai@suse.de>
-Date: Tue, 4 Sep 2018 17:58:50 +0200
-Subject: [PATCH] staging: bcm2835-audio: Use card->private_data
-
-commit 898001a0c845cefe5d47d133485712412853f0a8 upstream.
-
-Instead of allocating a separate snd_device object, let snd_card_new()
-allocate the private resource.  This simplifies the code.
-
-Signed-off-by: Takashi Iwai <tiwai@suse.de>
-Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- .../vc04_services/bcm2835-audio/bcm2835.c     | 91 +++----------------
- 1 file changed, 13 insertions(+), 78 deletions(-)
-
---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
-+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
-@@ -86,9 +86,6 @@ static int bcm2835_devm_add_vchi_ctx(str
- 
- static void snd_bcm2835_release(struct device *dev)
- {
--      struct bcm2835_chip *chip = dev_get_drvdata(dev);
--
--      kfree(chip);
- }
- 
- static struct device *
-@@ -117,69 +114,6 @@ snd_create_device(struct device *parent,
-       return device;
- }
- 
--/* component-destructor
-- * (see "Management of Cards and Components")
-- */
--static int snd_bcm2835_dev_free(struct snd_device *device)
--{
--      struct bcm2835_chip *chip = device->device_data;
--      struct snd_card *card = chip->card;
--
--      snd_device_free(card, chip);
--
--      return 0;
--}
--
--/* chip-specific constructor
-- * (see "Management of Cards and Components")
-- */
--static int snd_bcm2835_create(struct snd_card *card,
--                            struct bcm2835_chip **rchip)
--{
--      struct bcm2835_chip *chip;
--      int err;
--      static struct snd_device_ops ops = {
--              .dev_free = snd_bcm2835_dev_free,
--      };
--
--      *rchip = NULL;
--
--      chip = kzalloc(sizeof(*chip), GFP_KERNEL);
--      if (!chip)
--              return -ENOMEM;
--
--      chip->card = card;
--      mutex_init(&chip->audio_mutex);
--
--      chip->vchi_ctx = devres_find(card->dev->parent,
--                                   bcm2835_devm_free_vchi_ctx, NULL, NULL);
--      if (!chip->vchi_ctx) {
--              kfree(chip);
--              return -ENODEV;
--      }
--
--      err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
--      if (err) {
--              kfree(chip);
--              return err;
--      }
--
--      *rchip = chip;
--      return 0;
--}
--
--static struct snd_card *snd_bcm2835_card_new(struct device *dev)
--{
--      struct snd_card *card;
--      int ret;
--
--      ret = snd_card_new(dev, -1, NULL, THIS_MODULE, 0, &card);
--      if (ret)
--              return ERR_PTR(ret);
--
--      return card;
--}
--
- typedef int (*bcm2835_audio_newpcm_func)(struct bcm2835_chip *chip,
-                                        const char *name,
-                                        enum snd_bcm2835_route route,
-@@ -292,25 +226,26 @@ static int snd_add_child_device(struct d
-               return PTR_ERR(child);
-       }
- 
--      card = snd_bcm2835_card_new(child);
--      if (IS_ERR(card)) {
-+      err = snd_card_new(child, -1, NULL, THIS_MODULE, sizeof(*chip), &card);
-+      if (err < 0) {
-               dev_err(child, "Failed to create card");
--              return PTR_ERR(card);
-+              return err;
-       }
- 
--      snd_card_set_dev(card, child);
-+      chip = card->private_data;
-+      chip->card = card;
-+      chip->dev = child;
-+      mutex_init(&chip->audio_mutex);
-+
-+      chip->vchi_ctx = devres_find(device,
-+                                   bcm2835_devm_free_vchi_ctx, NULL, NULL);
-+      if (!chip->vchi_ctx)
-+              return -ENODEV;
-+
-       strcpy(card->driver, audio_driver->driver.name);
-       strcpy(card->shortname, audio_driver->shortname);
-       strcpy(card->longname, audio_driver->longname);
- 
--      err = snd_bcm2835_create(card, &chip);
--      if (err) {
--              dev_err(child, "Failed to create chip, error %d\n", err);
--              return err;
--      }
--
--      chip->dev = child;
--
-       err = audio_driver->newpcm(chip, audio_driver->shortname,
-               audio_driver->route,
-               numchans);