[PATCH 3/3] pinctrl: cherryview: Ignore INT33FF UID 5 ACPI device

[Hans de Goede <hdegoede@xxxxxxxxxx>]

Many Cherry Trail DSDTs have an extra INT33FF device with UID 5,
the intel_pinctrl_get_soc_data() call will fail for this extra
unknown UID, leading to the following error in dmesg:

 cherryview-pinctrl: probe of INT33FF:04 failed with error -61

Add a check for this extra UID and return -ENODEV for it to
silence this false-positive error message.

Cc: Yauhen Kharuzhy <jekhor@xxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
 drivers/pinctrl/intel/pinctrl-cherryview.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index 491b234812cd..ca6fe6115ecb 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -1686,6 +1686,10 @@ static int chv_pinctrl_probe(struct platform_device *pdev)
 	acpi_status status;
 	int i, ret, irq;
 
+	/* Cherry Trail DSDTs have an extra INT33FF device with UID 5, ignore */
+	if (!strcmp(adev->pnp.unique_id, "5"))
+		return -ENODEV;
+
 	soc_data = intel_pinctrl_get_soc_data(pdev);
 	if (IS_ERR(soc_data))
 		return PTR_ERR(soc_data);
-- 
2.31.1