From: Nathan Chancellor <natechancel...@gmail.com> Date: Thu, 7 Mar 2019 16:29:33 -0700
> When building with -Wsometimes-uninitialized, Clang warns: > > drivers/net/ethernet/sun/niu.c:7466:5: warning: variable 'class' is used > uninitialized whenever switch default is taken > [-Wsometimes-uninitialized] > > The default case can never happen because i can only be 0 to 3 > (NIU_L3_PROG_CLS is defined as 4). To make this clear to Clang, > just zero initialize class in the default case (use the macro > CLASS_CODE_UNRECOG to make it clear this shouldn't happen). > > Link: https://github.com/ClangBuiltLinux/linux/issues/403 > Signed-off-by: Nathan Chancellor <natechancel...@gmail.com> Applied, thanks.
