]> git.sur5r.net Git - u-boot/commitdiff
mmc: sdhci: change data transfer failure into debug message
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 29 Dec 2017 17:00:12 +0000 (02:00 +0900)
committerJaehoon Chung <jh80.chung@samsung.com>
Mon, 22 Jan 2018 05:11:58 +0000 (14:11 +0900)
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 <yamada.masahiro@socionext.com>
drivers/mmc/sdhci.c

index 243e0e50f5e646db810ca55d95b85fe34bad23eb..d31793a7b793df083bfc5491fecb40e71608798f 100644 (file)
@@ -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)) {