]> err.no Git - linux-2.6/commit
[DRIVER MODEL] Improved dynamically allocated platform_device interface
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Sat, 5 Nov 2005 21:19:33 +0000 (21:19 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 5 Nov 2005 21:19:33 +0000 (21:19 +0000)
commit37c12e7497b6fe2b6a890814f0ff4edce696d862
treeea6ee411ffb3067d0940edc5f1c357e4576c2056
parent7015faa7df829876a0f931cd18aa6d7c24a1b581
[DRIVER MODEL] Improved dynamically allocated platform_device interface

Re-jig the simple platform device support to allow private data
to be attached to a platform device, as well as allowing the
parent device to be set.

Example usage:

pdev = platform_device_alloc("mydev", id);
if (pdev) {
err = platform_device_add_resources(pdev, &resources,
    ARRAY_SIZE(resources));
if (err == 0)
err = platform_device_add_data(pdev, &platform_data,
       sizeof(platform_data));
if (err == 0)
err = platform_device_add(pdev);
} else {
err = -ENOMEM;
}
if (err)
platform_device_put(pdev);

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/base/platform.c
include/linux/platform_device.h