Dear Prabhakar Lad,

In message <ca+v-a8syrzjdzojepq55zgrz6--niq0thkvv8e_rtqrrush...@mail.gmail.com> 
you wrote:
> 
> > I've explained this a number of times recently - there are actually
> > very, very few occasions where "volatile" actually makes sense.
> >
> >      Agreed, but I see a piece of code where virtual address are compared.
>      For example in arch/arm/cpu/arm926ejs/davinci/cpu.c
>      In this function static inline unsigned pll_prediv(unsigned pllbase)
> and
>      also in this static inline unsigned pll_postdiv(unsigned pllbase)
> 
>      Any suggestion on this on how to tackle or let it remain stagnant?

I cannot see a justification for any of the ""volatile" in this file.

Of course, all these ugly REG() calls should be converted to proper
use of I/O accessors.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
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