On Wed, Sep 10, 2025 at 03:11:50PM +0800, Peng Fan wrote:
> With the switch-case in imx_rproc_{start,stop}{} removed, simplify
> the code logic by removing 'goto'. The last switch-case in
> imx_rproc_detect_mode() are no longer needed and can be removed.
>
> This cleanup improves code readability and aligns with the new ops-based
> design.
>
> No functional changes.
>
> Reviewed-by: Daniel Baluta <[email protected]>
> Signed-off-by: Peng Fan <[email protected]>
> ---
> drivers/remoteproc/imx_rproc.c | 34 ++++++++++++----------------------
> 1 file changed, 12 insertions(+), 22 deletions(-)
>
...
> @@ -997,18 +989,16 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
> {
> const struct imx_rproc_dcfg *dcfg = priv->dcfg;
>
> - if (dcfg->ops && dcfg->ops->detect_mode)
> - return dcfg->ops->detect_mode(priv->rproc);
> -
> - switch (dcfg->method) {
Can you remove 'method' in data struct also?
Frank
> - case IMX_RPROC_NONE:
> + /*
> + * To i.MX{7,8} ULP, Linux is under control of RTOS, no need
> + * dcfg->ops or dcfg->ops->detect_mode, it is state RPROC_DETACHED.
> + */
> + if (!dcfg->ops || !dcfg->ops->detect_mode) {
> priv->rproc->state = RPROC_DETACHED;
> return 0;
> - default:
> - break;
> }
>
> - return 0;
> + return dcfg->ops->detect_mode(priv->rproc);
> }
>
> static int imx_rproc_clk_enable(struct imx_rproc *priv)
>
> --
> 2.37.1
>
