[PATCH] pcmcia: runtime powermanagement interface

[linux-2.6] / drivers / w1 / Kconfig

diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig
index 1d5d0872eb4dea843e0fd78695a407e2ab557b3e..4baf61a22327dd9400d00d9c27ec57fe1cef3235 100644 (file)
--- a/drivers/w1/Kconfig
+++ b/drivers/w1/Kconfig
@@ -3,7 +3,7 @@ menu "Dallas's 1-wire bus"
 config W1
        tristate "Dallas's 1-wire support"
        ---help---
-         Dallas's 1-wire bus is usefull to connect slow 1-pin devices
+         Dallas's 1-wire bus is useful to connect slow 1-pin devices
          such as iButtons and thermal sensors.
 
          If you want W1 support, you should say Y here.
@@ -61,4 +61,13 @@ config W1_DS2433
          Say Y here if you want to use a 1-wire
          4kb EEPROM family device (DS2433).
 
+config W1_DS2433_CRC
+       bool "Protect DS2433 data with a CRC16"
+       depends on W1_DS2433
+       select CRC16
+       help
+         Say Y here to protect DS2433 data with a CRC16.
+         Each block has 30 bytes of data and a two byte CRC16.
+         Full block writes are only allowed if the CRC is valid.
+
 endmenu