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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2009-03-28 00:26:33 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:44:40 -0700
commitdc2f2b7505c195a6963fc07b549e269eee417261 (patch)
treec4dfbc394dc233d58e2a01952cf162b8b55dcf33 /drivers/usb/host/ehci-orion.c
parent8864bd8606508f6cb66bb0668250cc0672060b65 (diff)
USB: move orion-ehci's probe function to .devinit.text
A pointer to ehci_orion_drv_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-König <u.kleine-koenig@pengutronix.de> Cc: Ronen Shitrit <rshitrit@marvell.com> Cc: Lennert Buytenhek <buytenh@marvell.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <david-b@pacbell.net> Cc: Nicolas Pitre <nico@marvell.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Tzachi Perelstein <tzachi@marvell.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-orion.c')
-rw-r--r--drivers/usb/host/ehci-orion.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 9d487908012..17dc15407a0 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -187,7 +187,7 @@ ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
}
}
-static int __init ehci_orion_drv_probe(struct platform_device *pdev)
+static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
{
struct orion_ehci_data *pd = pdev->dev.platform_data;
struct resource *res;