linux-kernel - [PATCH 3/3] i2c: qcom-geni: Silence NACK and GENI

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Message-Id: <20220717035027.2135106-4-bjorn.andersson@linaro.org>
Date:   Sat, 16 Jul 2022 20:50:27 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Vinod Koul <vkoul@...nel.org>, Wolfram Sang <wsa@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] i2c: qcom-geni: Silence NACK and GENI_TIMEOUT

Turn NACK and GENI_TIMEOUT into debug prints to silence the kernel log
when running things such as i2cdetect to scan the bus.

Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 drivers/i2c/busses/i2c-qcom-geni.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index e212e7ae7ad2..6ac179a373ff 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -208,6 +208,10 @@ static void geni_i2c_err(struct geni_i2c_dev *gi2c, int err)
 	case GENI_ABORT_DONE:
 		gi2c->abort_done = true;
 		break;
+	case NACK:
+	case GENI_TIMEOUT:
+		dev_dbg(gi2c->se.dev, "%s\n", gi2c_log[err].msg);
+		break;
 	default:
 		dev_err(gi2c->se.dev, "%s\n", gi2c_log[err].msg);
 		geni_i2c_err_misc(gi2c);
-- 
2.35.1