265508e avoid multiple definitions of an external var

Authored and Committed by Mauro Carvalho Chehab 4 years ago
    avoid multiple definitions of an external var
    
    There's a missing "extern" symbol, causing build issues with
    newer toolchains.
    
    Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
    
        
file modified
+2 -0