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pinctrl: amd: Don't show `Invalid config param` errors 

commit 87b549efcb upstream.

On some systems amd_pinconf_set() is called with parameters
0x8 (PIN_CONFIG_DRIVE_PUSH_PULL) or 0x14 (PIN_CONFIG_PERSIST_STATE)
which are not supported by pinctrl-amd.

Don't show an err message when called with an invalid parameter,
downgrade this to debug instead.

Cc: stable@vger.kernel.org # 6.1
Fixes: 635a750d95 ("pinctrl: amd: Use amd_pinconf_set() for all config options")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20230717201652.17168-1-mario.limonciello@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mario Limonciello 2023-07-17 15:16:52 -05:00 committed by Greg Kroah-Hartman
parent 7bec12fa98
commit 4a6284a2fc
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pinctrl/pinctrl-amd.c
View File

@ -748,7 +748,7 @@ static int amd_pinconf_get(struct pinctrl_dev *pctldev,
break;
default:
dev_err(&gpio_dev->pdev->dev, "Invalid config param %04x\n",
dev_dbg(&gpio_dev->pdev->dev, "Invalid config param %04x\n",
param);
return -ENOTSUPP;
}
@ -798,7 +798,7 @@ static int amd_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
break;
default:
dev_err(&gpio_dev->pdev->dev,
dev_dbg(&gpio_dev->pdev->dev,
"Invalid config param %04x\n", param);
ret = -ENOTSUPP;
}