From daba58035a044cae75488175a96cc18362a64518 Mon Sep 17 00:00:00 2001 From: Pavankumar Kondeti Date: Thu, 16 Dec 2010 14:32:25 +0530 Subject: USB: gadget: Remove suspended sysfs file before freeing cdev cdev struct is accessed in suspended sysfs show function. So remove sysfs file before freeing the cdev in composite_unbind. Signed-off-by: Pavankumar Kondeti Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/composite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/gadget/composite.c') diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 7b5cc16e4a0b..96413a240fdf 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget) kfree(cdev->req->buf); usb_ep_free_request(gadget->ep0, cdev->req); } + device_remove_file(&gadget->dev, &dev_attr_suspended); kfree(cdev); set_gadget_data(gadget, NULL); - device_remove_file(&gadget->dev, &dev_attr_suspended); composite = NULL; } -- cgit v1.2.1 From dbb442b85a1d82f91cfe0524c4f9b3a5196a10ca Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 16 Dec 2010 15:52:30 -0800 Subject: Revert "USB: gadget: Allow function access to device ID data during bind()" This reverts commit 1ab83238740ff1e1773d5c13ecac43c60cf4aec4. Turns out this doesn't allow for the device ids to be overridden properly, so we need to revert the thing. Reported-by: Jef Driesen Cc: Robert Lukassen Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/composite.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/usb/gadget/composite.c') diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 96413a240fdf..8572dad5ecbb 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1107,14 +1107,6 @@ static int composite_bind(struct usb_gadget *gadget) */ usb_ep_autoconfig_reset(cdev->gadget); - /* standardized runtime overrides for device ID data */ - if (idVendor) - cdev->desc.idVendor = cpu_to_le16(idVendor); - if (idProduct) - cdev->desc.idProduct = cpu_to_le16(idProduct); - if (bcdDevice) - cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); - /* composite gadget needs to assign strings for whole device (like * serial number), register function drivers, potentially update * power state and consumption, etc @@ -1126,6 +1118,14 @@ static int composite_bind(struct usb_gadget *gadget) cdev->desc = *composite->dev; cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket; + /* standardized runtime overrides for device ID data */ + if (idVendor) + cdev->desc.idVendor = cpu_to_le16(idVendor); + if (idProduct) + cdev->desc.idProduct = cpu_to_le16(idProduct); + if (bcdDevice) + cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); + /* stirng overrides */ if (iManufacturer || !cdev->desc.iManufacturer) { if (!iManufacturer && !composite->iManufacturer && -- cgit v1.2.1