linux-kernel - [PATCH] media: platform: meson-ao-cec: make busy TX warning silent

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Message-Id: <1531230297-30921-1-git-send-email-narmstrong@baylibre.com>
Date:   Tue, 10 Jul 2018 15:44:57 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     mchehab@...nel.org
Cc:     Neil Armstrong <narmstrong@...libre.com>,
        linux-media@...ts.freedesktop.org,
        linux-amlogic@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] media: platform: meson-ao-cec: make busy TX warning silent

Switch to dev_dbg for the busy TX message to avoid having a flood of:
[  228.064570] meson-ao-cec c8100100.cec: meson_ao_cec_transmit: busy TX: aborting
[  230.368489] meson-ao-cec c8100100.cec: meson_ao_cec_transmit: busy TX: aborting
[  234.208655] meson-ao-cec c8100100.cec: meson_ao_cec_transmit: busy TX: aborting
[  236.512558] meson-ao-cec c8100100.cec: meson_ao_cec_transmit: busy TX: aborting

This message is only a debug hint and not an error.

Fixes: 7ec2c0f72cb1 ("media: platform: Add Amlogic Meson AO CEC Controller driver")
Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 drivers/media/platform/meson/ao-cec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/meson/ao-cec.c b/drivers/media/platform/meson/ao-cec.c
index 8040a62..cd4be38 100644
--- a/drivers/media/platform/meson/ao-cec.c
+++ b/drivers/media/platform/meson/ao-cec.c
@@ -524,7 +524,7 @@ static int meson_ao_cec_transmit(struct cec_adapter *adap, u8 attempts,
 		return ret;
 
 	if (reg == TX_BUSY) {
-		dev_err(&ao_cec->pdev->dev, "%s: busy TX: aborting\n",
+		dev_dbg(&ao_cec->pdev->dev, "%s: busy TX: aborting\n",
 			__func__);
 		meson_ao_cec_write(ao_cec, CEC_TX_MSG_CMD, TX_ABORT, &ret);
 	}
-- 
2.7.4