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V4L/DVB (6830): cx88-blackbird: remove unnecessary encoder unmute 

Remove the unnecessary BLACKBIRD_UNMUTE calls to the mpeg encoder in
cx88-blackbird.c

The encoder is never muted, hence unmuting should then only be necessary
once after hardware initialization.

I tested this from warm boots and cold boots (with long power down time
to ensure the sram in the chip is emptied), and found that after the
firmware upload the encoder is apparently not muted, making the unmutes
unnecessary.

Signed-off-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Jelle Foks 2007-05-21 14:48:58 -03:00 committed by Mauro Carvalho Chehab
parent e21a5c68de
commit 4423a9a339
1 changed files with 0 additions and 3 deletions
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3
drivers/media/video/cx88/cx88-blackbird.c
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@ -610,9 +610,6 @@ static int blackbird_start_codec(struct file *file, void *priv)
/* unmute audio source */
cx_clear(AUD_VOL_CTL, (1 << 6));
blackbird_api_cmd(dev, CX2341X_ENC_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE);
blackbird_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE);
blackbird_api_cmd(dev, CX2341X_ENC_REFRESH_INPUT, 0,0);
/* initialize the video input */