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(parent: 07af9af) | patch
usb: gadget: g_dnl: only set iSerialNumber if we have a serial#
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Wed, 22 Feb 2017 15:12:40 +0000 (17:12 +0200)
committerMarek Vasut <marex@denx.de>
Fri, 14 Apr 2017 14:44:16 +0000 (16:44 +0200)
commit5f8005c07af6f6609fcb2771152a7e9879d24eaa
tree7e24aa66ed0bbd2189c4281966d69a590125a451tree | snapshot
parent07af9afc7d0a52596d32ffd50fabbb8296184247commit | diff
usb: gadget: g_dnl: only set iSerialNumber if we have a serial#

We don't want to claim that we support a serial number string and
later return nothing. Because of that, if g_dnl_serial is an empty
string, let's skip setting iSerialNumber to a valid number.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
drivers/usb/gadget/g_dnl.c diff | blob | history
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