[U-Boot] [PATCH v2 09/22] dm: sound: Start i2c IDs from 0

Simon Glass sjg at chromium.org
Mon Dec 10 17:37:38 UTC 2018


The current ID enums start from 1 but there does not seem to be any reason
that they cannot start with 0. Adjust the code to avoid the +1 in
codec_init().

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 drivers/sound/max98095.h  | 2 +-
 drivers/sound/sound-i2s.c | 6 ++----
 drivers/sound/wm8994.h    | 2 +-
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/sound/max98095.h b/drivers/sound/max98095.h
index 44b1e3a97b4..13ae177a86b 100644
--- a/drivers/sound/max98095.h
+++ b/drivers/sound/max98095.h
@@ -13,7 +13,7 @@
 
 /*  Available audio interface ports in wm8994 codec */
 enum en_max_audio_interface {
-	AIF1 = 1,
+	AIF1,
 	AIF2,
 };
 
diff --git a/drivers/sound/sound-i2s.c b/drivers/sound/sound-i2s.c
index ed130750b2e..a2fc78154f1 100644
--- a/drivers/sound/sound-i2s.c
+++ b/drivers/sound/sound-i2s.c
@@ -120,13 +120,11 @@ static int codec_init(const void *blob, struct i2s_uc_priv *pi2s_tx)
 	debug("device = %s\n", codectype);
 	if (!strcmp(codectype, "wm8994")) {
 		/* Check the codec type and initialise the same */
-		ret = wm8994_init(blob, pi2s_tx->id + 1,
-				  pi2s_tx->samplingrate,
+		ret = wm8994_init(blob, pi2s_tx->id, pi2s_tx->samplingrate,
 				  (pi2s_tx->samplingrate * (pi2s_tx->rfs)),
 				  pi2s_tx->bitspersample, pi2s_tx->channels);
 	} else if (!strcmp(codectype, "max98095")) {
-		ret = max98095_init(blob, pi2s_tx->id + 1,
-				    pi2s_tx->samplingrate,
+		ret = max98095_init(blob, pi2s_tx->id, pi2s_tx->samplingrate,
 				    (pi2s_tx->samplingrate * (pi2s_tx->rfs)),
 				    pi2s_tx->bitspersample);
 	} else {
diff --git a/drivers/sound/wm8994.h b/drivers/sound/wm8994.h
index ef2878f87ca..e36e6269f00 100644
--- a/drivers/sound/wm8994.h
+++ b/drivers/sound/wm8994.h
@@ -15,7 +15,7 @@
 
 /*  Avilable audi interface ports in wm8994 codec */
 enum en_audio_interface {
-	 WM8994_AIF1 = 1,
+	 WM8994_AIF1,
 	 WM8994_AIF2,
 	 WM8994_AIF3
 };
-- 
2.20.0.rc2.403.gdbc3b29805-goog



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