Re: [PATCH 3/9] drm/i915/intel_i2c: refactor using intel_gmbus_get_bus

On Wed, 7 Mar 2012 19:50:44 +0800, Daniel Kurtz djkurtz@chromium.org wrote:

Instead of letting other modules directly access the ->gmbus array, introduce a new API, intel_gmbus_get_bus(), to lookup an i2c_adapter for a given gmbus pin pair identifier. This API enables later refactoring of the gmbus pin pair list.

Note: It is critical that intel_setup_gmbus() gets called before intel_gmbus_get_bus().

If you are going to rename it, perhaps a better choice than intel_gmbus_get_bus(int gpio_pin) ?

intel_i2c_get_adapter(int gpio_pin) since the rest of the code really does not care how the bits are transferred but that it interfaces using i2c. -Chris