linux-kernel - [PATCH v7 1/7] nvmem: core: Create all cells before adding the nvmem device

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Message-Id: <20230801182132.1058707-2-miquel.raynal@bootlin.com>
Date:   Tue,  1 Aug 2023 20:21:26 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Robert Marko <robert.marko@...tura.hr>,
        Luka Perkov <luka.perkov@...tura.hr>,
        Michael Walle <michael@...le.cc>,
        <linux-kernel@...r.kernel.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Daniel Golle <daniel@...rotopia.org>,
        Rafał Miłecki <rafal@...ecki.pl>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH v7 1/7] nvmem: core: Create all cells before adding the nvmem device

Let's pack all the cells creation in one place, so they are all created
before we add the nvmem device.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---
 drivers/nvmem/core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 3f8c7718412b..48659106a1e2 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -998,12 +998,6 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	if (rval)
 		goto err_remove_cells;
 
-	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
-
-	rval = device_add(&nvmem->dev);
-	if (rval)
-		goto err_remove_cells;
-
 	rval = nvmem_add_cells_from_fixed_layout(nvmem);
 	if (rval)
 		goto err_remove_cells;
@@ -1012,6 +1006,12 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	if (rval)
 		goto err_remove_cells;
 
+	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
+
+	rval = device_add(&nvmem->dev);
+	if (rval)
+		goto err_remove_cells;
+
 	blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem);
 
 	return nvmem;
-- 
2.34.1