linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: bigeasy@linutronix.de (Sebastian Andrzej Siewior)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/9] spi/pxa2xx: register driver properly
Date: Thu,  2 Dec 2010 18:47:29 +0100	[thread overview]
Message-ID: <1291312057-7933-2-git-send-email-bigeasy@linutronix.de> (raw)
In-Reply-To: <1291312057-7933-1-git-send-email-bigeasy@linutronix.de>

use platform_driver_register instead of platform_driver_probe. The
latter only checks available devices at the time of calling. So if a
device gets inserter at a later point in time then the driver will never
play with it.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
---
 drivers/spi/pxa2xx_spi.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index e76b1af..4e169b5 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -1366,7 +1366,7 @@ static void cleanup(struct spi_device *spi)
 	kfree(chip);
 }
 
-static int __init init_queue(struct driver_data *drv_data)
+static int __devinit init_queue(struct driver_data *drv_data)
 {
 	INIT_LIST_HEAD(&drv_data->queue);
 	spin_lock_init(&drv_data->lock);
@@ -1454,7 +1454,7 @@ static int destroy_queue(struct driver_data *drv_data)
 	return 0;
 }
 
-static int __init pxa2xx_spi_probe(struct platform_device *pdev)
+static int __devinit pxa2xx_spi_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct pxa2xx_spi_master *platform_info;
@@ -1723,13 +1723,14 @@ static struct platform_driver driver = {
 		.pm	= &pxa2xx_spi_pm_ops,
 #endif
 	},
+	.probe = pxa2xx_spi_probe,
 	.remove = pxa2xx_spi_remove,
 	.shutdown = pxa2xx_spi_shutdown,
 };
 
 static int __init pxa2xx_spi_init(void)
 {
-	return platform_driver_probe(&driver, pxa2xx_spi_probe);
+	return platform_driver_register(&driver);
 }
 subsys_initcall(pxa2xx_spi_init);
 
-- 
1.7.3.2

  reply	other threads:[~2010-12-02 17:47 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-02 17:47 SPI support for CE4100, v2 Sebastian Andrzej Siewior
2010-12-02 17:47 ` Sebastian Andrzej Siewior [this message]
2010-12-29  8:11   ` [PATCH 1/9] spi/pxa2xx: register driver properly Grant Likely
2010-12-29 17:00     ` David Brownell
2010-12-29 21:26       ` Sebastian Andrzej Siewior
2010-12-29 21:40         ` Grant Likely
2010-12-30  1:55           ` David Brownell
2010-12-29 21:36       ` Grant Likely
2010-12-02 17:47 ` [PATCH 2/9] spi/pxa2xx: add support for shared IRQ handler Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-02 17:47 ` [PATCH 3/9] spi/pxa2xx: Use define for SSSR_TFL_MASK instead of plain numbers Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-02 17:47 ` [PATCH 4/9] arm/pxa2xx: reorgazine SSP and SPI header files Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-02 17:47 ` [PATCH 5/9] spi/pxa2xx: Add CE4100 support Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-02 17:47 ` [PATCH 6/9] spi/pxa2xx: Consider CE4100's FIFO depth Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-02 17:47 ` [PATCH 7/9] spi/pxa2xx: Add chipselect support for Sodaville Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-02 17:47 ` [PATCH 8/9] spi/pxa2xx: Modify RX-Tresh instead of busy-loop for the remaining RX bytes Sebastian Andrzej Siewior
2010-12-29  8:12   ` Grant Likely
2010-12-02 17:47 ` [PATCH 9/9] spi/pxa2xx: pass of_node to spi device and set a parent device Sebastian Andrzej Siewior
2010-12-29  8:11   ` Grant Likely
2010-12-09 16:43 ` [sodaville] SPI support for CE4100, v2 Sebastian Andrzej Siewior
2010-12-29  8:10   ` Grant Likely

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1291312057-7933-2-git-send-email-bigeasy@linutronix.de \
    --to=bigeasy@linutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).