i2c: Prevent priority inversion on top of bus lock

[safe/jmp/linux-2.6] / drivers / i2c / Kconfig

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index d7ece13..8d8a00e 100644 (file)
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -5,6 +5,7 @@
 menuconfig I2C
        tristate "I2C support"
        depends on HAS_IOMEM
+       select RT_MUTEXES
        ---help---
          I2C (pronounce: I-square-C) is a slow serial bus protocol used in
          many micro controller applications and developed by Philips.  SMBus,