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remove 8*1-usb_serial_endpoint_size.patch

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This is breaking some devices out there such as Winchiphead CH341 adapters (#9601)

SVN-Revision: 27885
This commit is contained in:
Florian Fainelli
2011-08-03 13:23:21 +00:00
parent 5defa7f08d
commit 4543f6d659
8 changed files with 0 additions and 204 deletions
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25
target/linux/generic/patches-2.6.36/801-usb_serial_endpoint_size.patch
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@@ -1,25 +0,0 @@
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -62,6 +62,7 @@ static struct usb_driver usb_serial_driv
drivers depend on it.
*/
+static ushort maxSize = 0;
static int debug;
/* initially all NULL */
static struct usb_serial *serial_table[SERIAL_TTY_MINORS];
@@ -902,7 +903,7 @@ int usb_serial_probe(struct usb_interfac
}
buffer_size = serial->type->bulk_in_size;
if (!buffer_size)
- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize;
port->bulk_in_size = buffer_size;
port->bulk_in_endpointAddress = endpoint->bEndpointAddress;
port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);
@@ -1380,3 +1381,5 @@ MODULE_LICENSE("GPL");
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Debug enabled or not");
+module_param(maxSize, ushort,0);
+MODULE_PARM_DESC(maxSize,"User specified USB endpoint size");