[PATCH 1/1] net: use log_err() for 'No ethernet found' message

[Heinrich Schuchardt]

Write the 'No ethernet found' message via the log drivers. This allows
suppressing it during output via the syslog driver.

This fixes the problem reported in:

[PATCH 0/4] log: Fix the syslog spam when running tests
https://lists.denx.de/pipermail/u-boot/2020-September/426343.html

Reported-by: Simon Glass <sjg at chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 net/eth-uclass.c | 6 +++---
 net/eth_legacy.c | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index 0d9b75a9a2..396418eb39 100644
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -273,7 +273,7 @@ int eth_init(void)
 	if (!current) {
 		current = eth_get_dev();
 		if (!current) {
-			printf("No ethernet found.\n");
+			log_err("No ethernet found.\n");
 			return -ENODEV;
 		}
 	}
@@ -414,7 +414,7 @@ int eth_initialize(void)
 	 */
 	uclass_first_device_check(UCLASS_ETH, &dev);
 	if (!dev) {
-		printf("No ethernet found.\n");
+		log_err("No ethernet found.\n");
 		bootstage_error(BOOTSTAGE_ID_NET_ETH_START);
 	} else {
 		char *ethprime = env_get("ethprime");
@@ -449,7 +449,7 @@ int eth_initialize(void)
 		} while (dev);

 		if (!num_devices)
-			printf("No ethernet found.\n");
+			log_err("No ethernet found.\n");
 		putc('\n');
 	}

diff --git a/net/eth_legacy.c b/net/eth_legacy.c
index 992d1880bf..6e0c058761 100644
--- a/net/eth_legacy.c
+++ b/net/eth_legacy.c
@@ -261,7 +261,7 @@ int eth_initialize(void)
 	}

 	if (!eth_devices) {
-		puts("No ethernet found.\n");
+		log_err("No ethernet found.\n");
 		bootstage_error(BOOTSTAGE_ID_NET_ETH_START);
 	} else {
 		struct eth_device *dev = eth_devices;
@@ -319,7 +319,7 @@ int eth_init(void)
 	struct eth_device *old_current;

 	if (!eth_current) {
-		puts("No ethernet found.\n");
+		log_err("No ethernet found.\n");
 		return -ENODEV;
 	}

--
2.28.0