USB: composite: Fix bug: should test set_alt function pointer before use it

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Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Bryan Wu 2009-01-08 00:21:18 +08:00 • committed by Greg Kroah-Hartman

parent cd67435ef9

commit dd4dff8b03

1 changed files with 1 additions and 1 deletions

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drivers/usb/gadget/composite.c

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