Re: [1/2] spi: rspi: Fixes bogus received byte in qspi_transfer_in()

[Nguyen An Hoan <na-hoan@xxxxxxxxxxx>]

> And here is Geert's comment:
>
> "spi: rspi: Fix bogus received byte in qspi_transfer_in()
> When there are less than QSPI_BUFFER_SIZE remaining bytes to be received,
> qspi_transfer_in() writes one bogus byte in the receive buffer, possibly
> leading to a buffer overflow.
> This can be reproduced by mounting, unmounting, and remounting a
> jffs2-formatted device, causing lots of warnings like:
>
> "jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found
> at 0x03b40000: 0x1900 instead"
>
> Remove the bogus write to fix this. "

Thank you for your comment!