openwrt/target/linux/bcm27xx/patches-5.4/950-0510-mmc-sdhci-Silence-MMC-warnings.patch

From c99941ee53a8c6fcc466a088f8bd7108f04824e5 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Fri, 6 Dec 2019 13:05:27 +0100
Subject: [PATCH] mmc: sdhci: Silence MMC warnings

When the MMC isn't plugged in, the driver will spam the console which is
pretty annoying when using NFS.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/mmc/host/sdhci.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -39,7 +39,7 @@
 	pr_debug("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
 
 #define SDHCI_DUMP(f, x...) \
-	pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
+	pr_debug("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
 
 #define MAX_TUNING_LOOP 40
 
@@ -2754,7 +2754,7 @@ static void sdhci_timeout_timer(struct t
 	spin_lock_irqsave(&host->lock, flags);
 
 	if (host->cmd && !sdhci_data_line_cmd(host->cmd)) {
-		pr_err("%s: Timeout waiting for hardware cmd interrupt.\n",
+		pr_debug("%s: Timeout waiting for hardware cmd interrupt.\n",
 		       mmc_hostname(host->mmc));
 		sdhci_dumpregs(host);
 
@@ -2776,7 +2776,7 @@ static void sdhci_timeout_data_timer(str
 
 	if (host->data || host->data_cmd ||
 	    (host->cmd && sdhci_data_line_cmd(host->cmd))) {
-		pr_err("%s: Timeout waiting for hardware interrupt.\n",
+		pr_debug("%s: Timeout waiting for hardware interrupt.\n",
 		       mmc_hostname(host->mmc));
 		sdhci_dumpregs(host);