[PATCH] mtd: spi-nor: cadence: fix csqpi corruption in cqspi_set_protocol

[Sascha Hauer]

On Wed, Sep 16, 2020 at 05:23:17PM +0100, Ian Abbott wrote:
> cqspi_set_protocol() sets `inst_width`, `addr_width` and `data_width`
> for the previous chip-select in `cqspi->current_cs`, but that is
> initially set to -1, leading to corruption of other `cqspi->` members.
> Change it to set `inst_width`, `addr_width` and `data_width` for the
> chip-select associated with the `nor` parameter.
> 
> Fixes: 5085d2ef3fbf ("mtd: spi-nor: cadence: add cqspi_set_protocol")
> Signed-off-by: Ian Abbott <abbotti at mev.co.uk>
> ---
>  drivers/mtd/spi-nor/cadence-quadspi.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

Applied, thanks

Sascha


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