[PATCH 1/3] spi: spi-mem: add automatic poll status functions

[Boris Brezillon]

On Mon, 26 Apr 2021 16:39:32 +0200
<patrice.chotard at foss.st.com> wrote:

> +/**
> + * spi_mem_poll_status() - Poll memory device status
> + * @mem: SPI memory device
> + * @op: the memory operation to execute
> + * @mask: status bitmask to ckeck
> + * @match: status expected value
> + * @timeout: timeout

What's the unit?