From: Ricardo Cerqueira <v4l@cerqueira.org>
Date: Sun, 18 Jun 2006 03:21:49 +0000 (-0300)
Subject: V4L/DVB (4132): Don't kill cx88 DMA sound on channel change
X-Git-Tag: firefly_0821_release~35239^2~58
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b63535f4058eca81b64485c885610008784d2bb0;p=firefly-linux-kernel-4.4.55.git

V4L/DVB (4132): Don't kill cx88 DMA sound on channel change

There's a call at cx88-tvaudio to reset DMA sound on channel change; that
call was killing cx88-alsa whenever the channel was changed, resulting
in no sound. Remove those calls if cx88-alsa is selected to be compiled.

Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 256ae8515d2b..c43e59047930 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -137,12 +137,12 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl)
 {
 	u32 volume;
 
-#ifndef USING_CX88_ALSA
+#ifndef CONFIG_VIDEO_CX88_ALSA
 	/* restart dma; This avoids buzz in NICAM and is good in others  */
 	cx88_stop_audio_dma(core);
 #endif
 	cx_write(AUD_RATE_THRES_DMD, 0x000000C0);
-#ifndef USING_CX88_ALSA
+#ifndef CONFIG_VIDEO_CX88_ALSA
 	cx88_start_audio_dma(core);
 #endif