Re: [PATCH] ARM: OMAP2+: OPP: Fix to ensure check of right oppdef after bad one

[Kevin Hilman <khilman@ti.com>]

Nishanth Menon <nm@ti.com> writes:

> Commit 9fa2df6b90786301b175e264f5fa9846aba81a65
> (ARM: OMAP2+: OPP: allow OPP enumeration to continue if device is not present)
> makes the logic:
> for (i = 0; i < opp_def_size; i++) {
> 	<snip>
> 	if (!oh || !oh->od) {
> 		<snip>
> 		continue;
> 	}
> <snip>
> opp_def++;
> }
>
> In short, the moment we hit a "Bad OPP", we end up looping the list
> comparing against the bad opp definition pointer for the rest of the
> iteration count. Instead, increment opp_def in the for loop itself
> and allow continue to be used in code without much thought so that
> we check the next set of OPP definition pointers :)
>
> Cc: Kevin Hilman <khilman@ti.com>
> Cc: Steve Sakoman <steve@sakoman.com>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: linux-omap@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
>
> Signed-off-by: Nishanth Menon <nm@ti.com>

Good catch.

Queuing for my next set of PM fixes for v3.5-rc (branch: for_3.5/fixes/pm-2)

Thanks for the fix!

Kevin