Jean-Francois Moine 1c8336d338 V4L/DVB (12358): gspca - main: Memorize the current alt before setting it
This prevents a loop if a permanent error occurs in usb_set_interface().

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:22 -03:00
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