linux-kernel - [PATCH 8/9] spi: spi-s3c64xx: replace platform_driver

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Message-Id: <1381264542-29396-9-git-send-email-wsa@the-dreams.de>
Date:	Tue,  8 Oct 2013 22:35:40 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Wolfram Sang <wsa@...-dreams.de>, Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Mark Brown <broonie@...nel.org>,
	linux-samsung-soc@...r.kernel.org, linux-spi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 8/9] spi: spi-s3c64xx: replace platform_driver_probe to support deferred probing

Subsystems like pinctrl and gpio rightfully make use of deferred probing at
core level. Now, deferred drivers won't be retried if they don't have a .probe
function specified in the driver struct. Fix this driver to have that, so the
devices it supports won't get lost in a deferred probe.

Signed-off-by: Wolfram Sang <wsa@...-dreams.de>
---
 drivers/spi/spi-s3c64xx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 512b889..3df81c6 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1633,6 +1633,7 @@ static struct platform_driver s3c64xx_spi_driver = {
 		.pm = &s3c64xx_spi_pm,
 		.of_match_table = of_match_ptr(s3c64xx_spi_dt_match),
 	},
+	.probe = s3c64xx_spi_probe,
 	.remove = s3c64xx_spi_remove,
 	.id_table = s3c64xx_spi_driver_ids,
 };
@@ -1640,7 +1641,7 @@ MODULE_ALIAS("platform:s3c64xx-spi");
 
 static int __init s3c64xx_spi_init(void)
 {
-	return platform_driver_probe(&s3c64xx_spi_driver, s3c64xx_spi_probe);
+	return platform_driver_register(&s3c64xx_spi_driver);
 }
 subsys_initcall(s3c64xx_spi_init);
 
-- 
1.8.4.rc3

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