tree 79f60f53754cfae8b9a5d9504502131d44ed3b14
parent dd775ae2549217d3ae09363e3edb305d0fa19928
author Stephen Warren <swarren@nvidia.com> 1333576110 -0600
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1333705654 +0100

regmap: introduce explicit bus_context for bus callbacks

The only context needed by I2C and SPI bus definitions is the device
itself; this can be converted to an i2c_client or spi_device in order
to perform IO on the device. However, other bus types may need more
context in order to perform IO. Enable this by having regmap_init accept
a bus_context parameter, and pass this to all bus callbacks. The
existing callbacks simply pass the struct device here. Future bus types
may pass something else.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>