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authorGreg Kroah-Hartman <gregkh@suse.de>2005-06-23 01:09:05 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-30 07:48:04 +0200
commitafdce75f1eaebcf358b7594ba7969aade105c3b0 (patch)
tree5374a0e85e03c8706a1dd95478b9d0a3312917e0 /drivers/base/dd.c
parent[PATCH] driver core: Add the ability to unbind drivers to devices from userspace (diff)
downloadlinux-afdce75f1eaebcf358b7594ba7969aade105c3b0.tar.xz
linux-afdce75f1eaebcf358b7594ba7969aade105c3b0.zip
[PATCH] driver core: Add the ability to bind drivers to devices from userspace
This adds a single file, "bind", to the sysfs directory of every driver registered with the driver core. To bind a device to a driver, write the bus id of the device you wish to bind to that specific driver to the "bind" file (remember to not add a trailing \n). If that bus id matches a device on that bus, and it does not currently have a driver bound to it, the probe sequence will be initiated with that driver and device. Note, this requires that the driver itself be willing and able to accept that device (usually through a device id type table). This patch does not make it possible to override the driver's id table. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to '')
-rw-r--r--drivers/base/dd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 6db3a789c54f..16323f9cbff0 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -65,7 +65,7 @@ void device_bind_driver(struct device * dev)
*
* This function must be called with @dev->sem held.
*/
-static int driver_probe_device(struct device_driver * drv, struct device * dev)
+int driver_probe_device(struct device_driver * drv, struct device * dev)
{
int ret = 0;