[PATCH v3] mtd: cfi_cmdset_0002: Change write buffer to check correct value

[IKEGAMI Tokunori]

Hi Jocke-san,

Thank you so much for your comments.

> What goes on here, I think, is that the Toggle bit is not reliable and
> adding chip_good()
> basically tests DQ7 too.
> If that is the case, one should only need chip_good(), have you tested
> that?
> 
> In general I think toggle bit is awkward and moving to DQ7 would simply
> things once
> tests for other status bits are added.

  Yes you are right.
  Since I have just confirmed that the flash write issue can be resolved by checking chip_good() only.
  So I will do update the patch as so.

Regards,
Ikegami