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| author | Jeff Garzik <jgarzik@pretzel.yyz.us> | 2005-06-27 22:03:52 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-06-27 22:03:52 -0400 |
| commit | 716b43303df605510399d6da0d0dd4e2ea376e7c (patch) | |
| tree | 57412aaf516b7a10b4b81064aeda318514fec168 /drivers/usb/net/zd1201.c | |
| parent | 5696c1944a33b4434a9a1ebb6383b906afd43a10 (diff) | |
| parent | c7b645f934e52a54af58142d91fb51f881f8ce26 (diff) | |
| download | linux-716b43303df605510399d6da0d0dd4e2ea376e7c.tar.bz2 | |
Merge upstream ieee80211.h with us (us == branch 'ieee80211' of netdev-2.6)
Diffstat (limited to 'drivers/usb/net/zd1201.c')
| -rw-r--r-- | drivers/usb/net/zd1201.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c index 17b9718b8de6..72b06129e20a 100644 --- a/drivers/usb/net/zd1201.c +++ b/drivers/usb/net/zd1201.c @@ -1884,12 +1884,53 @@ static void zd1201_disconnect(struct usb_interface *interface) kfree(zd); } +#ifdef CONFIG_PM + +static int zd1201_suspend(struct usb_interface *interface, + pm_message_t message) +{ + struct zd1201 *zd = usb_get_intfdata(interface); + + netif_device_detach(zd->dev); + + zd->was_enabled = zd->mac_enabled; + + if (zd->was_enabled) + return zd1201_disable(zd); + else + return 0; +} + +static int zd1201_resume(struct usb_interface *interface) +{ + struct zd1201 *zd = usb_get_intfdata(interface); + + if (!zd || !zd->dev) + return -ENODEV; + + netif_device_attach(zd->dev); + + if (zd->was_enabled) + return zd1201_enable(zd); + else + return 0; +} + +#else + +#define zd1201_suspend NULL +#define zd1201_resume NULL + +#endif + static struct usb_driver zd1201_usb = { .owner = THIS_MODULE, .name = "zd1201", .probe = zd1201_probe, .disconnect = zd1201_disconnect, .id_table = zd1201_table, + .suspend = zd1201_suspend, + .resume = zd1201_resume, }; static int __init zd1201_init(void) |