On Thu, Jan 12, 2012 at 1:27 PM, Dirk Behme <dirk.be...@de.bosch.com> wrote:
> +static s32 spi_reset(struct spi_slave *slave)
> +{
> + u32 clk_src = mxc_get_clock(MXC_CSPI_CLK);
> + u32 pre_div = 0, post_div = 0, reg_ctrl, reg_config;
> + struct imx_spi_dev_t *dev = to_imx_spi_slave(slave);
> + struct spi_reg_t *reg = &(dev->reg);
> +
> + if (dev->freq == 0) {
> + printf("Error: desired clock is 0\n");
> + return 1;
I think that returning a negative error code, such as -EINVAL would be
better here.
Regards,
Fabio Estevam
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