[PATCH 1/7] mmc: dw_mmc: lookup for optional biu and ciu clocks

[Russell King - ARM Linux]

On Tue, May 01, 2012 at 10:07:40PM -0700, Thomas Abraham wrote:
> Some platforms allow for clock gating and control of bus interface unit clock
> and card interface unit clock. Add support for clock lookup of optional biu
> and ciu clocks for clock gating and clock speed determination.

As we're moving progressively towards the common clk API, which requires
the new clk_prepare/clk_unprepare calls, new code should be using the
dated API.  Please update this to do so (eg, by using clk_prepare_enable()
instead of clk_enable() for the simple solution.)  Better solutions
involve decoupling the two and only using clk_enable()/clk_disable() where
you really need the clock to be on.