From 61f2e5ee12895a2bdaeac8dd13e8d7f50ca7e375 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 30 Dec 2017 02:00:12 +0900 Subject: [PATCH] mmc: sdhci: change data transfer failure into debug message During the tuning, drivers repeat data transfer, changing timing parameters in the controller hardware. So, the tuning commands (CMD19 for SD, CMD21 for eMMC) fail, and this is not a problem at all. Showing "Error detected..." in normal operation just make users upset. This should not be shown. Signed-off-by: Masahiro Yamada --- drivers/mmc/sdhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 243e0e50f5..d31793a7b7 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -86,8 +86,8 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data, do { stat = sdhci_readl(host, SDHCI_INT_STATUS); if (stat & SDHCI_INT_ERROR) { - printf("%s: Error detected in status(0x%X)!\n", - __func__, stat); + pr_debug("%s: Error detected in status(0x%X)!\n", + __func__, stat); return -EIO; } if (!transfer_done && (stat & rdy)) { -- 2.25.1