drm/mipi-dsi: Set the fwnode for mipi_dsi_device
[ Upstream commita26cc29343
] After commit3fb16866b5
("driver core: fw_devlink: Make cycle detection more robust"), fw_devlink prints an error when consumer devices don't have their fwnode set. This used to be ignored silently. Set the fwnode mipi_dsi_device so fw_devlink can find them and properly track their dependencies. This fixes errors like this: [ 0.334054] nwl-dsi 30a00000.mipi-dsi: Failed to create device link with regulator-lcd-1v8 [ 0.346964] nwl-dsi 30a00000.mipi-dsi: Failed to create device link with backlight-dsi Reported-by: Martin Kepplinger <martin.kepplinger@puri.sm> Link: https://lore.kernel.org/lkml/2a8e407f4f18c9350f8629a2b5fa18673355b2ae.camel@puri.sm/ Fixes:068a002339
("drm: Add MIPI DSI bus support") Signed-off-by: Saravana Kannan <saravanak@google.com> Tested-by: Martin Kepplinger <martin.kepplinger@puri.sm> Link: https://lore.kernel.org/r/20230310063910.2474472-1-saravanak@google.com Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -221,7 +221,7 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host,
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return dsi;
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}
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dsi->dev.of_node = info->node;
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device_set_node(&dsi->dev, of_fwnode_handle(info->node));
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dsi->channel = info->channel;
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strlcpy(dsi->name, info->type, sizeof(dsi->name));
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