linux-kernel - [RFC PATCH 1/6] mmc: core: set card fwnode

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Message-ID: <42b56531a91e88eea8f57d6be0b01124e67c5232.1689802933.git.daniel@makrotopia.org>
Date:   Wed, 19 Jul 2023 23:02:23 +0100
From:   Daniel Golle <daniel@...rotopia.org>
To:     Jens Axboe <axboe@...nel.dk>, Ulf Hansson <ulf.hansson@...aro.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Dave Chinner <dchinner@...hat.com>,
        Matthew Wilcox <willy@...radead.org>,
        Thomas Weißschuh <linux@...ssschuh.net>,
        Jan Kara <jack@...e.cz>, Daniel Golle <daniel@...rotopia.org>,
        Damien Le Moal <dlemoal@...nel.org>,
        Ming Lei <ming.lei@...hat.com>, Min Li <min15.li@...sung.com>,
        Christian Loehle <CLoehle@...erstone.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Hannes Reinecke <hare@...e.de>,
        Jack Wang <jinpu.wang@...os.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Yeqi Fu <asuk4.q@...il.com>, Avri Altman <avri.altman@....com>,
        Hans de Goede <hdegoede@...hat.com>,
        Ye Bin <yebin10@...wei.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rafał Miłecki <rafal@...ecki.pl>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-mtd@...ts.infradead.org
Subject: [RFC PATCH 1/6] mmc: core: set card fwnode_handle

Instead of just populating dev.of_node, also set fwnode in case it
isn't set yet and of_node is present.

Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
 drivers/mmc/core/bus.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 2c3074a605fc4..ecf6e23e4c307 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -361,6 +361,8 @@ int mmc_add_card(struct mmc_card *card)
 
 	mmc_add_card_debugfs(card);
 	card->dev.of_node = mmc_of_find_child_device(card->host, 0);
+	if (card->dev.of_node && !card->dev.fwnode)
+		card->dev.fwnode = &card->dev.of_node->fwnode;
 
 	device_enable_async_suspend(&card->dev);
 
-- 
2.41.0