[U-Boot] [PATCH 1/3] usb: gadget: g_dnl: hold maximum string descriptor

[Felipe Balbi]

A USB String descriptor can be up to 255 characters long and it's not
NULL terminated according to the USB spec. This means our
MAX_STRING_SERIAL should be 256 (to cope with NULL terminator).

Signed-off-by: Felipe Balbi <felipe.balbi at linux.intel.com>
---

No access to a board right now, compile tested only

 drivers/usb/gadget/g_dnl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 4ba7c1da7cb0..fcedb554c4c6 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -36,7 +36,7 @@
 #define STRING_USBDOWN 2
 /* Index of String serial */
 #define STRING_SERIAL  3
-#define MAX_STRING_SERIAL	32
+#define MAX_STRING_SERIAL	256
 /* Number of supported configurations */
 #define CONFIGURATION_NUMBER 1
 
-- 
2.11.0.295.gd7dffce1ce