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authorStefan Roese <sr@denx.de>2015-01-09 14:54:56 +0100
committerMarek Vasut <marex@denx.de>2015-01-18 12:31:00 +0100
commit1fd81b7c23705eb46fd80d1eccb68fa8697cf348 (patch)
treecb1d853520ca34b700e89742381f2f483150a4be /drivers/usb/gadget/fotg210.c
parent87ed6b1067a8b8cf2bf3fd900080164cef8e0b77 (diff)
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usb: gadget: f_dfu: Add get_alt function to pass the USB compliance test
Without this function the USB compliance test (USB 2.0 Command Verifier) will fail in the "Interface Descriptor Test" with this error message: FAIL (1.2.51) A successful GetInterface request must return the alternate setting set by a prior call to SetInterface. Lets add this function to read back the value so that the DFU device fully passes the USB compliance test. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Roger Meier <r.meier@siemens.com> Cc: Samuel Egli <samuel.egli@siemens.com> Cc: Enrico Leto <enrico.leto@siemens.com> Acked-by: Heiko Schocher <hs@denx.de> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb/gadget/fotg210.c')
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