4.14-stable review patch. If anyone has any objections, please let me know.
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From: Mario Limonciello mario.limonciello@amd.com
commit 87b549efcb0f7934b0916d2a00607a878b6f1e0f 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: 635a750d958e1 ("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 --- drivers/pinctrl/pinctrl-amd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -609,7 +609,7 @@ static int amd_pinconf_get(struct pinctr 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; } @@ -662,7 +662,7 @@ static int amd_pinconf_set(struct pinctr break;
default: - dev_err(&gpio_dev->pdev->dev, + dev_dbg(&gpio_dev->pdev->dev, "Invalid config param %04x\n", param); ret = -ENOTSUPP; }