usb: gadget: Allow larger configuration descriptors

The composite framework allows gadgets with more than one function. This
can lead to situations where the configuration descriptor is larger than
the maximum of 512 bytes currently allowed by the composite framework.
This patch proposes to double that limit to 1024.

Signed-off-by: Robert Lukassen <robert.lukassen@tomtom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 09289bb1e20f..5465d8767f9a 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -36,7 +36,7 @@
  */
 
 /* big enough to hold our biggest descriptor */
-#define USB_BUFSIZ      512
+#define USB_BUFSIZ      1024
 
 static struct usb_composite_driver *composite;