[PATCH v3 03/17] usb: typec: Stub out typec_switch APIs when CONFIG_TYPEC=n

[Andy Shevchenko]

On Mon, Aug 19, 2024 at 03:38:17PM -0700, Stephen Boyd wrote:
> Ease driver development by adding stubs for the typec_switch APIs when
> CONFIG_TYPEC=n. Copy the same method used for the typec_mux APIs to be
> consistent.

> Cc: Heikki Krogerus <heikki.krogerus at linux.intel.com>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Cc: <linux-usb at vger.kernel.org>
> Cc: Pin-yen Lin <treapking at chromium.org>

Since it's not a DRM subsystem, can we move Cc after the --- line with the same
effect minus Git commit pollution?

...

> +#else

Do you need

#include <linux/err.h>

here? Or is it already included at the top of the file?

> +static inline struct typec_switch *
> +fwnode_typec_switch_get(struct fwnode_handle *fwnode)
> +{
> +	return NULL;
> +}
> +static inline void typec_switch_put(struct typec_switch *sw) {}
> +static inline int typec_switch_set(struct typec_switch *sw,
> +		     enum typec_orientation orientation)
> +{
> +	return 0;
> +}
> +
> +static inline struct typec_switch_dev *
> +typec_switch_register(struct device *parent,
> +		      const struct typec_switch_desc *desc)
> +{
> +	return ERR_PTR(-EOPNOTSUPP);
> +}
> +static inline void typec_switch_unregister(struct typec_switch_dev *sw) {}
> +
> +static inline void typec_switch_set_drvdata(struct typec_switch_dev *sw, void *data) {}
> +static inline void *typec_switch_get_drvdata(struct typec_switch_dev *sw)
> +{
> +	return ERR_PTR(-EOPNOTSUPP);
> +}
> +
> +#endif /* CONFIG_TYPEC */

-- 
With Best Regards,
Andy Shevchenko