Jean Delvare 390946b172 i2c-core: Fix for lockdep validator ...

If kernel is compiled with CONFIG_PROVE_LOCKING the
validator raises an error when a multiplexer is removed
via sysfs and sub-clients are connected to it. This is a
false positive.
Documentation/lockdep-design.txt recommends to handle this
via calls to mutex_lock_nested().

Based on an earlier fix from Michael Lawnick.

Note that the extra code resolves to nothing unless
CONFIG_DEBUG_LOCK_ALLOC=y.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Michael Lawnick <ml.lawnick@gmx.de>

2012-09-10 10:14:02 +02:00

..

algos

i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING

2012-05-30 10:55:34 +02:00

busses

i2c-designware: Fix build error if CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y

2012-09-10 10:14:02 +02:00

muxes

i2c: Update Guenter Roeck's e-mail address

2012-07-24 14:13:56 +02:00

i2c-boardinfo.c

…

i2c-core.c

i2c-core: Fix for lockdep validator

2012-09-10 10:14:02 +02:00

i2c-core.h

…

i2c-dev.c

i2c-dev: Add support for I2C_M_RECV_LEN

2012-05-30 10:55:34 +02:00

i2c-mux.c

…

i2c-smbus.c

i2c-smbus: Use module_i2c_driver()

2012-07-24 14:13:57 +02:00

Kconfig

…

Makefile

…