[PATCH] move r8a66597_hcd's probe function to .devinit.text

From: Uwe Kleine-KÃnig
Date: Mon Jan 12 2009 - 17:41:25 EST


A pointer to r8a66597_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded. Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/usb/host/r8a66597-hcd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 3190412..b5adc4a 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2275,7 +2275,7 @@ static int __init_or_module r8a66597_remove(struct platform_device *pdev)
return 0;
}

-static int __init r8a66597_probe(struct platform_device *pdev)
+static int __devinit r8a66597_probe(struct platform_device *pdev)
{
#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
char clk_name[8];
--
1.5.6.5

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