linux/drivers/i2c
Sergei Shtylyov 91bfe2989a Revert "i2c: rcar: remove spinlock"
This reverts commit 150b8be3cd.

The I2C core's per-adapter locks can't protect from IRQs, so the driver still
needs a spinlock to protect the register accesses.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: stable@vger.kernel.org # 3.16+
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-09-04 19:59:42 +02:00
..
algos
busses Revert "i2c: rcar: remove spinlock" 2014-09-04 19:59:42 +02:00
muxes
i2c-acpi.c
i2c-boardinfo.c
i2c-core.c
i2c-core.h
i2c-dev.c
i2c-mux.c
i2c-smbus.c
i2c-stub.c
Kconfig
Makefile