Commits
Linus Torvalds committed a152a7b411a
gcc-9: don't warn about uninitialized variable commit cf676908846a06443fa5e6724ca3f5dd7460eca1 upstream. I'm not sure what made gcc warn about this code now. The 'ret' variable does end up initialized in all cases, but it's definitely not obvious, so the compiler is quite reasonable to warn about this. So just add initialization to make it all much more obvious both to compilers and to humans. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>