linux-kernel - [PATCH] mmc: davinci: suppress error message on EPROBE

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Message-Id: <1516566493-31348-1-git-send-email-david@lechnology.com>
Date:   Sun, 21 Jan 2018 14:28:13 -0600
From:   David Lechner <david@...hnology.com>
To:     linux-mmc@...r.kernel.org
Cc:     David Lechner <david@...hnology.com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH] mmc: davinci: suppress error message on EPROBE_DEFER

This suppresses printing an error message during probe of the TI DaVinci
MMC driver when the error is EPROBE_DEFER.

Cc: Ulf Hansson <ulf.hansson@...aro.org>
Signed-off-by: David Lechner <david@...hnology.com>
---
 drivers/mmc/host/davinci_mmc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index c5309cc..8e36317 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -1253,8 +1253,9 @@ static int davinci_mmcsd_probe(struct platform_device *pdev)
 		pdev->id_entry = match->data;
 		ret = mmc_of_parse(mmc);
 		if (ret) {
-			dev_err(&pdev->dev,
-				"could not parse of data: %d\n", ret);
+			if (ret != -EPROBE_DEFER)
+				dev_err(&pdev->dev,
+					"could not parse of data: %d\n", ret);
 			goto parse_fail;
 		}
 	} else {
-- 
2.7.4