From f98d88bf36b973125e9d98e4a75f16b6af26a1a8 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 75dab01d43a75..be7ca6a0ebeb8 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1057,7 +1057,7 @@ 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) }, -- 2.47.3