[U-Boot] [PATCH] sf: Fix NULL pointer exception for flashes without lock methods

[Bin Meng]

Hi Tom,

On Fri, Nov 13, 2015 at 6:49 PM, Fabio Estevam <festevam at gmail.com> wrote:
> On Fri, Nov 13, 2015 at 8:46 AM, Bin Meng <bmeng.cn at gmail.com> wrote:
>> commit c3c016c "sf: Add SPI NOR protection mechanism" introduced
>> flash_lock()/flash_unlock()/flash_is_locked() methods for SPI flash,
>> but not every flash driver supplies these. We should test these
>> methods against NULL before actually calling them.
>>
>> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>
> Thanks for the fix.
>
> Reviewed-by: Fabio Estevam <fabio.estevam at freescale.com>

Could you please apply this directly as this fix booting crash at
least on Chromebook Link?

Regards,
Bin