[PATCH 4/4] ASoC: fsl: make fsl_ssi driver compilable on ARM/IMX

[Timur Tabi]

Russell King - ARM Linux wrote:
> BenH tells me that he'll accept patches which converts in_32be() to
> ioread32be(), as in_32be() is ancient PPC cruft that needs to die.

Where did he say this?  in_be32() (and its variants) are used EVERYWHERE
in PowerPC code.

Also, keep in mind that on ARM, ioread32be() is probably wrong, because we
want to read the register as little-endian.  The SSI audio controller is
little-endian on i.MX chips and big-endian on PowerPC chip.  So we really
need a native-endian variant of ioread32be().  ioread32() is little-endian
on PowerPC, so we can't use that.

-- 
Timur Tabi
Linux kernel developer at Freescale