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Message-ID: <Y+Dtwm39cGQO58xa@smile.fi.intel.com>
Date: Mon, 6 Feb 2023 14:08:34 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Pin-yen Lin <treapking@...omium.org>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>,
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Subject: Re: [PATCH v11 3/9] drm/display: Add Type-C switch helpers
On Sat, Feb 04, 2023 at 09:30:34PM +0800, Pin-yen Lin wrote:
> Add helpers to register and unregister Type-C "switches" for bridges
> capable of switching their output between two downstream devices.
>
> The helper registers USB Type-C mode switches when the "mode-switch"
> and the "reg" properties are available in Device Tree.
...
> + fwnode_for_each_child_node(port, sw) {
> + if (fwnode_property_present(sw, "mode-switch"))
This idiom is being used at least twice (in this code, haven't checked the rest
of the patches, though), perhaps
#define fwnode_for_each_typec_mode_switch(port, sw) \
fwnode_for_each_child_node(port, sw) \
if (!fwnode_property_present(sw, "mode-switch")) {} else
?
--
With Best Regards,
Andy Shevchenko
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