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ath79: phy-ar7200-usb: do not print error on defered init

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This is only a cosmetic correction, as the driver works as expected.
However, the error message confuses users about a missing reset definition.

On a defered init we don't see the following error message now:
[    0.078292] ar7200-usb-phy usb-phy: phy reset is missing

Tested-by: Lech Perczak <lech.perczak@gmail.com>
Signed-off-by: Johann Neuhauser <johann@it-neuhauser.de>
This commit is contained in:
Johann Neuhauser 2020-04-28 23:20:13 +02:00 committed by Petr Štetiar
parent 880c1f0336
commit 1d9812f48a
2 changed files with 6 additions and 4 deletions
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5
target/linux/ath79/patches-4.19/0004-phy-add-ath79-usb-phys.patch
View File

@ -194,7 +194,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
+MODULE_LICENSE("GPL");
--- /dev/null
+++ b/drivers/phy/phy-ar7200-usb.c
@@ -0,0 +1,135 @@
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2015 Alban Bedel <albeu@free.fr>
+ *
@ -265,7 +265,8 @@ Signed-off-by: John Crispin <john@phrozen.org>
+
+ priv->rst_phy = devm_reset_control_get(&pdev->dev, "usb-phy");
+ if (IS_ERR(priv->rst_phy)) {
+ dev_err(&pdev->dev, "phy reset is missing\n");
+ if (PTR_ERR(priv->rst_phy) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "phy reset is missing\n");
+ return PTR_ERR(priv->rst_phy);
+ }
+

5
target/linux/ath79/patches-5.4/0004-phy-add-ath79-usb-phys.patch
View File

@ -194,7 +194,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
+MODULE_LICENSE("GPL");
--- /dev/null
+++ b/drivers/phy/phy-ar7200-usb.c
@@ -0,0 +1,135 @@
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2015 Alban Bedel <albeu@free.fr>
+ *
@ -265,7 +265,8 @@ Signed-off-by: John Crispin <john@phrozen.org>
+
+ priv->rst_phy = devm_reset_control_get(&pdev->dev, "usb-phy");
+ if (IS_ERR(priv->rst_phy)) {
+ dev_err(&pdev->dev, "phy reset is missing\n");
+ if (PTR_ERR(priv->rst_phy) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "phy reset is missing\n");
+ return PTR_ERR(priv->rst_phy);
+ }
+