On 29/06/13 04:43, H Hartley Sweeten wrote:
> __spi_async(), which starts every SPI message transfer, initializes
> the bits_per_word and max speed for every transfer in the message.
> Since the conditional test in ep93xx_spi_process_transfer() will
> always succeed just remove it and always call ep93xx_spi_chip_setup()
> to configure the hardware for each transfer in the message.
>
> Remove the redundant ep93xx_spi_chp_setup() in ep93xx_spi_process_transfer()
> which just initializes the hardware to the "default" based on the SPI
> device.
>
> Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
> Cc: Ryan Mallon <rmal...@gmail.com>
> Cc: Mika Westerberg <mika.westerb...@iki.fi>
> Cc: Mark Brown <broo...@kernel.org>
> Cc: Grant Likely <grant.lik...@linaro.org>
> ---
> + err = ep93xx_spi_calc_divisors(espi, chip, t->speed_hz);
> + if (err) {
> + dev_err(&espi->pdev->dev, "failed to adjust speed\n");
Printing out the speed it was trying to set might be useful here?
~Ryan
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