1 files changed, 0 insertions, 50 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0249-bcm2835-do-not-require-substream-for-accessing-chmap.patch b/target/linux/brcm2708/patches-4.4/0249-bcm2835-do-not-require-substream-for-accessing-chmap.patch
deleted file mode 100644
index 5699987b65..0000000000
--- a/target/linux/brcm2708/patches-4.4/0249-bcm2835-do-not-require-substream-for-accessing-chmap.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From dd5d430ef916b934dab137d32562c80b737d7738 Mon Sep 17 00:00:00 2001
-From: wm4 <wm4@nowhere>
-Date: Tue, 19 Apr 2016 16:08:35 +0200
-Subject: [PATCH] bcm2835: do not require substream for accessing chmap ctl
-
-Fixes alsasctl store/restore operation.
----
- sound/arm/bcm2835-ctl.c | 10 +---------
- 1 file changed, 1 insertion(+), 9 deletions(-)
-
---- a/sound/arm/bcm2835-ctl.c
-+++ b/sound/arm/bcm2835-ctl.c
-@@ -489,8 +489,6 @@ static int snd_bcm2835_chmap_ctl_get(str
- {
- 	struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
- 	bcm2835_chip_t *chip = info->private_data;
--	unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
--	struct snd_pcm_substream *substream = snd_pcm_chmap_substream(info, idx);
- 	struct cea_channel_speaker_allocation *ch = NULL;
- 	int res = 0;
- 	int cur = 0;
-@@ -499,11 +497,6 @@ static int snd_bcm2835_chmap_ctl_get(str
- 	if (mutex_lock_interruptible(&chip->audio_mutex))
- 		return -EINTR;
- 
--	if (!substream || !substream->runtime) {
--		res = -ENODEV;
--		goto unlock;
--	}
--
- 	for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
- 		if (channel_allocations[i].ca_index == chip->cea_chmap)
- 			ch = &channel_allocations[i];
-@@ -521,7 +514,6 @@ static int snd_bcm2835_chmap_ctl_get(str
- 	while (cur < 8)
- 		ucontrol->value.integer.value[cur++] = SNDRV_CHMAP_NA;
- 
--unlock:
- 	mutex_unlock(&chip->audio_mutex);
- 	return res;
- }
-@@ -541,7 +533,7 @@ static int snd_bcm2835_chmap_ctl_put(str
- 		return -EINTR;
- 
- 	if (!substream || !substream->runtime) {
--		res = -ENODEV;
-+		/* ignore and return success for the sake of alsactl */
- 		goto unlock;
- 	}
-