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author | Takashi Iwai <tiwai@suse.de> | 2018-09-04 17:58:35 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-10 11:14:58 +0200 |
commit | 626f28d51d2123272b6520d61032c542b4c0eaaf (patch) | |
tree | 1fc63893f8c3db2e291925c086319b65c73bdd23 /drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | |
parent | a97962111e6710adb127bff28092236687b742c3 (diff) | |
download | linux-stable-626f28d51d2123272b6520d61032c542b4c0eaaf.tar.gz linux-stable-626f28d51d2123272b6520d61032c542b4c0eaaf.tar.bz2 linux-stable-626f28d51d2123272b6520d61032c542b4c0eaaf.zip |
staging: bcm2835-audio: Remove redundant function calls
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>
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c')
-rw-r--r-- | drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c index 8684dc1d0b41..488e676e25e1 100644 --- 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); |