lkml.org 
[lkml]   [2014]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH 09/10] mtd: st_spi_fsm: Provide mask to obtain correct boot device pins
Date
On Thursday 22 May 2014 12:52:16 Lee Jones wrote:
> > On Thursday 22 May 2014 12:24:07 Lee Jones wrote:
> > > + /* Mask to apply on boot_device_reg */
> > > + ret = of_property_read_u32(np, "st,boot-device-msk", &boot_device_msk);
> > > + if (ret)
> > > + goto boot_device_fail;
> > > +
> > >
> >
> > The binding defines this property as "optional", but the driver fails
> > here if it's not provided. I suggest you add a default value here so you
> > can deal with existing dts. The default should be documented in
> > the binding as well.
>
> The property is optional. It doesn't fail completely, merely skips the
> boot device check and falls back to using SPI. I can update the
> documentation to this effect though, no problem.

Ah, I see, thanks for the explanation!

Arnd


\
 
 \ /
  Last update: 2014-05-22 14:21    [W:0.035 / U:0.580 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site