From 9d55370cc4e230126e155eb65dda5d62d68da09c Mon Sep 17 00:00:00 2001 From: Chiasheng Lee Date: Mon, 1 Sep 2025 20:59:43 +0800 Subject: [PATCH] i2c: i801: Hide Intel Birch Stream SoC TCO WDT commit 664596bd98bb251dd417dfd3f9b615b661e1e44a upstream. Hide the Intel Birch Stream SoC TCO WDT feature since it was removed. On platforms with PCH TCO WDT, this redundant device might be rendering errors like this: [ 28.144542] sysfs: cannot create duplicate filename '/bus/platform/devices/iTCO_wdt' Fixes: 8c56f9ef25a3 ("i2c: i801: Add support for Intel Birch Stream SoC") Link: https://bugzilla.kernel.org/show_bug.cgi?id=220320 Signed-off-by: Chiasheng Lee Cc: # v6.7+ Reviewed-by: Mika Westerberg Reviewed-by: Jarkko Nikula Signed-off-by: Andi Shyti Link: https://lore.kernel.org/r/20250901125943.916522-1-chiasheng.lee@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-i801.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 18c04f5e41d9..89fdc75cdcfa 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1051,7 +1051,7 @@ static const struct pci_device_id i801_ids[] = { { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_SOC_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_PCH_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, - { PCI_DEVICE_DATA(INTEL, BIRCH_STREAM_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, + { PCI_DEVICE_DATA(INTEL, BIRCH_STREAM_SMBUS, FEATURES_ICH5) }, { PCI_DEVICE_DATA(INTEL, ARROW_LAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, { PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, { PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },