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authorFelipe Balbi <felipe.balbi@linux.intel.com>2017-02-22 11:22:38 +0200
committerMarek Vasut <marex@denx.de>2017-02-26 13:24:30 +0100
commit9bf9e813584c23b677e92d8dca742ae9ef27fc94 (patch)
treeb9099cb4d270d5f9cbbe88b5169760d51db53459 /drivers
parent949bf79e73a12961cf1310baf411647083f34b34 (diff)
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usb: gadget: f_dfu: set serial number if serial# is valid
With this patch, USB Command Verifier is happy with our DFU implementation on Chapter 9 tests. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/f_dfu.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 81929d3..dfa4359 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -691,6 +691,7 @@ static int dfu_bind(struct usb_configuration *c, struct usb_function *f)
{
struct usb_composite_dev *cdev = c->cdev;
struct f_dfu *f_dfu = func_to_dfu(f);
+ const char *s;
int alt_num = dfu_get_alt_number();
int rv, id, i;
@@ -724,6 +725,10 @@ static int dfu_bind(struct usb_configuration *c, struct usb_function *f)
cdev->req->context = f_dfu;
+ s = getenv("serial#");
+ if (s)
+ g_dnl_set_serialnumber((char *)s);
+
error:
return rv;
}