From 233b8a1ed2ef8e17c12a6f328470cf11d64a756a Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Wed, 22 Aug 2007 15:15:51 -0700 Subject: usb: add PRODUCT, TYPE to usb-interface events This fixes a regression for userspace programs that were relying on these events. Signed-off-by: Kay Sievers Cc: Andreas Jellinghaus Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/message.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'drivers/usb') diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 8d710606767..68ce2de54bd 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1344,6 +1344,30 @@ static int usb_if_uevent(struct device *dev, char **envp, int num_envp, usb_dev = interface_to_usbdev(intf); alt = intf->cur_altsetting; +#ifdef CONFIG_USB_DEVICEFS + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "DEVICE=/proc/bus/usb/%03d/%03d", + usb_dev->bus->busnum, usb_dev->devnum)) + return -ENOMEM; +#endif + + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PRODUCT=%x/%x/%x", + le16_to_cpu(usb_dev->descriptor.idVendor), + le16_to_cpu(usb_dev->descriptor.idProduct), + le16_to_cpu(usb_dev->descriptor.bcdDevice))) + return -ENOMEM; + + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "TYPE=%d/%d/%d", + usb_dev->descriptor.bDeviceClass, + usb_dev->descriptor.bDeviceSubClass, + usb_dev->descriptor.bDeviceProtocol)) + return -ENOMEM; + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "INTERFACE=%d/%d/%d", -- cgit v1.2.3-18-g5258