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/rk3399_rockchip-uboot/drivers/serial/
H A Dusbtty.c73be5b3fa73e329ad0d9e12db427cd665e1a483c Sat Apr 15 13:05:46 UTC 2017 xypron.glpk@gmx.de <xypron.glpk@gmx.de> usbtty: avoid potential NULL pointer dereference

If current_urb is NULL it should not be dereferenced.

The problem was indicated by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>