From e523a2b6c33cd03745a10da543ca8dc182f3ece1 Mon Sep 17 00:00:00 2001
From: chao zeng <chao.zeng@siemens.com>
Date: Thu, 12 Jan 2023 15:31:58 +0800
Subject: [PATCH] aio: Fix setting adc bits when initializing

Use the number of adc bits set by the hardware
instead of using the default hard-coded 10 bits

Signed-off-by: chao zeng <chao.zeng@siemens.com>
---
 src/aio/aio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/aio/aio.c b/src/aio/aio.c
index 9beeb4cf4..ee30842fc 100644
--- a/src/aio/aio.c
+++ b/src/aio/aio.c
@@ -133,7 +133,7 @@ mraa_aio_init(unsigned int aio)
     }
 
     raw_bits = mraa_adc_raw_bits();
-    mraa_aio_set_bit(dev, DEFAULT_BITS);
+    mraa_aio_set_bit(dev, raw_bits);
 
     if (IS_FUNC_DEFINED(dev, aio_init_pre)) {
         mraa_result_t pre_ret = (dev->advance_func->aio_init_pre(aio));