Re: [PATCH 19/25] soc: qcom: smp2p: Remove unused struct attribute provide another

[Lee Jones]

On Tue, 10 Nov 2020, Bjorn Andersson wrote:

> On Tue 03 Nov 09:28 CST 2020, Lee Jones wrote:
> 
> > Fixes the following W=1 kernel build warning(s):
> > 
> >  drivers/soc/qcom/smp2p.c:74: warning: Function parameter or member 'flags' not described in 'smp2p_smem_item'
> >  drivers/soc/qcom/smp2p.c:149: warning: Function parameter or member 'out' not described in 'qcom_smp2p'
> > 
> > Cc: Andy Gross <agross@xxxxxxxxxx>
> > Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> > Cc: linux-arm-msm@xxxxxxxxxxxxxxx
> > Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
> > ---
> >  drivers/soc/qcom/smp2p.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> > 
> > diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c
> > index a9709aae54abb..43df63419c327 100644
> > --- a/drivers/soc/qcom/smp2p.c
> > +++ b/drivers/soc/qcom/smp2p.c
> > @@ -52,7 +52,6 @@
> >   * @remote_pid:		processor id of receiving end
> >   * @total_entries:	number of entries - always SMP2P_MAX_ENTRY
> >   * @valid_entries:	number of allocated entries
> > - * @flags:
> >   * @entries:		individual communication entries
> >   *     @name:		name of the entry
> >   *     @value:		content of the entry
> > @@ -65,7 +64,6 @@ struct smp2p_smem_item {
> >  	u16 remote_pid;
> >  	u16 total_entries;
> >  	u16 valid_entries;
> > -	u32 flags;
> 
> This struct describes the data shared between processors in the SoC and
> as such these 32 bits are significant. I believe we have an incoming
> patch that adds handling of some flag, so let's document it properly
> at that time.

Sounds reasonable.

> I've applied the second half of the patch for now.

Thanks.  And for the other applied patches too.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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