Re: [PATCH v3 09/17] mmc: sdhci-msm: Fix error handling for dev_pm_opp_of_add_table()

[Ulf Hansson]

On Wed, 29 Apr 2020 at 16:09, Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> wrote:
>
>
> On 4/28/2020 11:59 PM, Ulf Hansson wrote:
> > On Tue, 28 Apr 2020 at 15:39, Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> wrote:
> >>
> >> Even though specifying OPP's in device tree is optional, ignoring all errors
> >> reported by dev_pm_opp_of_add_table() means we can't distinguish between a
> >> missing OPP table and a wrong/buggy OPP table. While missing OPP table
> >> (dev_pm_opp_of_add_table() returns a -ENODEV in such case) can be ignored,
> >> a wrong/buggy OPP table in device tree should make the driver error out.
> >>
> >> while we fix that, lets also fix the variable names for opp/opp_table to
> >> avoid confusion and name them opp_table/has_opp_table instead.
> >>
> >> Suggested-by: Matthias Kaehlcke <matthias@xxxxxxxxxxxx>
> >> Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
> >> Cc: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> >> Cc: Pradeep P V K <ppvk@xxxxxxxxxxxxxx>
> >> Cc: Veerabhadrarao Badiganti <vbadigan@xxxxxxxxxxxxxx>
> >> Cc: linux-mmc@xxxxxxxxxxxxxxx
> >
> > Is this a standalone patch that I queue up via my mmc tree?
>
> Hi Ulf, yes, its a standalone patch which applies on top of the one
> you already have in your tree. No other dependencies.

Thanks for confirming! Perhaps next time you could add this
information as part of a description to the patch (where we usually
add patch version information).

Anyway, applied for next!

[...]

Kind regards
Uffe