diff --git a/config.acer b/config.acer
index 44d316e..6214744 100644
--- a/config.acer
+++ b/config.acer
@@ -497,7 +497,6 @@ CONFIG_ACPI_APEI_GHES=y
 # CONFIG_ACPI_APEI_EINJ is not set
 # CONFIG_ACPI_APEI_ERST_DEBUG is not set
 # CONFIG_DPTF_POWER is not set
-CONFIG_ACPI_WATCHDOG=y
 # CONFIG_ACPI_EXTLOG is not set
 # CONFIG_PMIC_OPREGION is not set
 # CONFIG_ACPI_CONFIGFS is not set
@@ -716,7 +715,6 @@ CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
 CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_STACK_VALIDATION=y
 CONFIG_HAVE_RELIABLE_STACKTRACE=y
-CONFIG_ISA_BUS_API=y
 CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_COMPAT_OLD_SIGACTION=y
 CONFIG_COMPAT_32BIT_TIME=y
@@ -2482,79 +2480,71 @@ CONFIG_WATCHDOG_CORE=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
 CONFIG_WATCHDOG_OPEN_TIMEOUT=0
-CONFIG_WATCHDOG_SYSFS=y
+# CONFIG_WATCHDOG_SYSFS is not set
 
 #
 # Watchdog Pretimeout Governors
 #
-CONFIG_WATCHDOG_PRETIMEOUT_GOV=y
-CONFIG_WATCHDOG_PRETIMEOUT_GOV_SEL=m
-CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=y
-CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=m
-CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP=y
-# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC is not set
+# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
 
 #
 # Watchdog Device Drivers
 #
-CONFIG_SOFT_WATCHDOG=m
-CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
-CONFIG_MENZ069_WATCHDOG=m
-CONFIG_WDAT_WDT=m
-CONFIG_XILINX_WATCHDOG=m
-CONFIG_ZIIRAVE_WATCHDOG=m
-CONFIG_MLX_WDT=m
-CONFIG_CADENCE_WATCHDOG=m
-CONFIG_DW_WATCHDOG=m
-CONFIG_MAX63XX_WATCHDOG=m
-CONFIG_ACQUIRE_WDT=m
-CONFIG_ADVANTECH_WDT=m
-CONFIG_ALIM1535_WDT=m
-CONFIG_ALIM7101_WDT=m
-CONFIG_EBC_C384_WDT=m
-CONFIG_F71808E_WDT=m
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_MENZ069_WATCHDOG is not set
+# CONFIG_WDAT_WDT is not set
+# CONFIG_XILINX_WATCHDOG is not set
+# CONFIG_ZIIRAVE_WATCHDOG is not set
+# CONFIG_MLX_WDT is not set
+# CONFIG_CADENCE_WATCHDOG is not set
+# CONFIG_DW_WATCHDOG is not set
+# CONFIG_MAX63XX_WATCHDOG is not set
+# CONFIG_ACQUIRE_WDT is not set
+# CONFIG_ADVANTECH_WDT is not set
+# CONFIG_ALIM1535_WDT is not set
+# CONFIG_ALIM7101_WDT is not set
+# CONFIG_EBC_C384_WDT is not set
+# CONFIG_F71808E_WDT is not set
 CONFIG_SP5100_TCO=m
-CONFIG_SBC_FITPC2_WATCHDOG=m
-CONFIG_EUROTECH_WDT=m
-CONFIG_IB700_WDT=m
-CONFIG_IBMASR=m
-CONFIG_WAFER_WDT=m
-CONFIG_I6300ESB_WDT=m
-CONFIG_IE6XX_WDT=m
-CONFIG_ITCO_WDT=m
-CONFIG_ITCO_VENDOR_SUPPORT=y
-CONFIG_IT8712F_WDT=m
-CONFIG_IT87_WDT=m
-CONFIG_HP_WATCHDOG=m
-CONFIG_HPWDT_NMI_DECODING=y
-CONFIG_SC1200_WDT=m
-CONFIG_PC87413_WDT=m
-CONFIG_NV_TCO=m
-CONFIG_60XX_WDT=m
-CONFIG_CPU5_WDT=m
-CONFIG_SMSC_SCH311X_WDT=m
-CONFIG_SMSC37B787_WDT=m
-CONFIG_TQMX86_WDT=m
-CONFIG_VIA_WDT=m
-CONFIG_W83627HF_WDT=m
-CONFIG_W83877F_WDT=m
-CONFIG_W83977F_WDT=m
-CONFIG_MACHZ_WDT=m
-CONFIG_SBC_EPX_C3_WATCHDOG=m
-CONFIG_NI903X_WDT=m
-CONFIG_NIC7018_WDT=m
-CONFIG_MEN_A21_WDT=m
+# CONFIG_SBC_FITPC2_WATCHDOG is not set
+# CONFIG_EUROTECH_WDT is not set
+# CONFIG_IB700_WDT is not set
+# CONFIG_IBMASR is not set
+# CONFIG_WAFER_WDT is not set
+# CONFIG_I6300ESB_WDT is not set
+# CONFIG_IE6XX_WDT is not set
+# CONFIG_ITCO_WDT is not set
+# CONFIG_IT8712F_WDT is not set
+# CONFIG_IT87_WDT is not set
+# CONFIG_HP_WATCHDOG is not set
+# CONFIG_SC1200_WDT is not set
+# CONFIG_PC87413_WDT is not set
+# CONFIG_NV_TCO is not set
+# CONFIG_60XX_WDT is not set
+# CONFIG_CPU5_WDT is not set
+# CONFIG_SMSC_SCH311X_WDT is not set
+# CONFIG_SMSC37B787_WDT is not set
+# CONFIG_TQMX86_WDT is not set
+# CONFIG_VIA_WDT is not set
+# CONFIG_W83627HF_WDT is not set
+# CONFIG_W83877F_WDT is not set
+# CONFIG_W83977F_WDT is not set
+# CONFIG_MACHZ_WDT is not set
+# CONFIG_SBC_EPX_C3_WATCHDOG is not set
+# CONFIG_NI903X_WDT is not set
+# CONFIG_NIC7018_WDT is not set
+# CONFIG_MEN_A21_WDT is not set
 
 #
 # PCI-based Watchdog Cards
 #
-CONFIG_PCIPCWATCHDOG=m
-CONFIG_WDTPCI=m
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
 
 #
 # USB-based Watchdog Cards
 #
-CONFIG_USBPCWATCHDOG=m
+# CONFIG_USBPCWATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 CONFIG_SSB=m
 CONFIG_SSB_SPROM=y