[PATCH] memory: atmel-ebi: Allow deferred probing

[Alexander Dahl]

After removing of_platform_default_populate() calls the atmel-ebi driver
was affected by deferred probing.  platform_driver_probe() is
incompatible with deferred probing.  This led to atmel-ebi driver
eventually not being probed on at91 sam9x60-curiosity and other sam9x60
based boards.  Subsequently the nand-controller driver (nand-controller
being a child node of ebi) on that platform was not probed and thus raw
NAND flash was inaccessible, preventing devices to boot with rootfs on
raw NAND flash (e.g. with UBI/UBIFS).

Fixes: 0b0f7e6539a7 ("ARM: at91: remove unnecessary of_platform_default_populate calls")
Cc: stable at vger.kernel.org
Suggested-by: Miquel Raynal <miquel.raynal at bootlin.com>
Signed-off-by: Alexander Dahl <ada at thorsis.com>
---

Notes:
    Successfully tested on sam9x60-curiosity board,
    and on two custom boards based on sam9x60 and sama5d2.

 drivers/memory/atmel-ebi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index 8db970da9af96..1e8e8aba2542d 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -628,10 +628,11 @@ static __maybe_unused int atmel_ebi_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(atmel_ebi_pm_ops, NULL, atmel_ebi_resume);
 
 static struct platform_driver atmel_ebi_driver = {
+	.probe = atmel_ebi_probe,
 	.driver = {
 		.name = "atmel-ebi",
 		.of_match_table	= atmel_ebi_id_table,
 		.pm = &atmel_ebi_pm_ops,
 	},
 };
-builtin_platform_driver_probe(atmel_ebi_driver, atmel_ebi_probe);
+builtin_platform_driver(atmel_ebi_driver);

base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731
-- 
2.47.3