diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0439-staging-bcm2835-audio-Remove-redundant-function-call.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0439-staging-bcm2835-audio-Remove-redundant-function-call.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0439-staging-bcm2835-audio-Remove-redundant-function-call.patch b/target/linux/brcm2708/patches-4.19/950-0439-staging-bcm2835-audio-Remove-redundant-function-call.patch deleted file mode 100644 index acae9e896e..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0439-staging-bcm2835-audio-Remove-redundant-function-call.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 79a3c1a4419b2bf04f6ff5ef84cd74b0456fdd9a Mon Sep 17 00:00:00 2001 -From: Takashi Iwai <tiwai@suse.de> -Date: Tue, 4 Sep 2018 17:58:35 +0200 -Subject: [PATCH 439/806] staging: bcm2835-audio: Remove redundant function - calls - -commit 124950ebe9fa8547c59e8d4acc8d6c59e6278ed6 upstream. - -bcm2835_audio_setup(), bcm2835_audio_flush_buffers() and -bcm2835_audio_flush_playback_buffers() functions do implement -nothing. - -Also, bcm2835_audio_set_ctls() is already called inside -bcm2835_audio_set_params(), so the later call is superfluous. - -This patch removes these superfluous implementations. - -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-pcm.c | 5 ----- - .../bcm2835-audio/bcm2835-vchiq.c | 21 ------------------- - .../vc04_services/bcm2835-audio/bcm2835.h | 3 --- - 3 files changed, 29 deletions(-) - ---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c -+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c -@@ -277,11 +277,6 @@ static int snd_bcm2835_pcm_prepare(struc - if (err < 0) - audio_error(" error setting hw params\n"); - -- bcm2835_audio_setup(alsa_stream); -- -- /* in preparation of the stream, set the controls (volume level) of the stream */ -- bcm2835_audio_set_ctls(alsa_stream); -- - memset(&alsa_stream->pcm_indirect, 0, sizeof(alsa_stream->pcm_indirect)); - - alsa_stream->pcm_indirect.hw_buffer_size = ---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c -+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c -@@ -580,12 +580,6 @@ unlock: - return ret; - } - --int bcm2835_audio_setup(struct bcm2835_alsa_stream *alsa_stream) --{ -- -- return 0; --} -- - static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream) - { - struct vc_audio_msg m; -@@ -774,21 +768,6 @@ unlock: - return ret; - } - --/** -- * Returns all buffers from arm->vc -- */ --void bcm2835_audio_flush_buffers(struct bcm2835_alsa_stream *alsa_stream) --{ --} -- --/** -- * Forces VC to flush(drop) its filled playback buffers and -- * return them the us. (VC->ARM) -- */ --void bcm2835_audio_flush_playback_buffers(struct bcm2835_alsa_stream *alsa_stream) --{ --} -- - unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream) - { - unsigned int count = atomic_read(&alsa_stream->retrieved); ---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h -+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h -@@ -158,7 +158,6 @@ int bcm2835_audio_close(struct bcm2835_a - int bcm2835_audio_set_params(struct bcm2835_alsa_stream *alsa_stream, - unsigned int channels, unsigned int samplerate, - unsigned int bps); --int bcm2835_audio_setup(struct bcm2835_alsa_stream *alsa_stream); - int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream); - int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream); - int bcm2835_audio_set_ctls(struct bcm2835_alsa_stream *alsa_stream); -@@ -167,7 +166,5 @@ int bcm2835_audio_write(struct bcm2835_a - void *src); - void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream); - unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream); --void bcm2835_audio_flush_buffers(struct bcm2835_alsa_stream *alsa_stream); --void bcm2835_audio_flush_playback_buffers(struct bcm2835_alsa_stream *alsa_stream); - - #endif /* __SOUND_ARM_BCM2835_H */ |