Re: [PATCH 09/10] mtd: st_spi_fsm: Provide mask to obtain correct boot device pins

From: Lee Jones
Date: Thu May 22 2014 - 07:52:25 EST


> 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.

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/