fs/fat/dir.c:43: warning: 'de' may be used uninitialized in this function

The complexity of the code flow makes this seem possible.  Initialize
the value to NULL to eliminate the compiler warning.  This only masks
the warning, since if the value were unused, there would still be a
NULL pointer.

Change-Id: I9fc36abace09409853b63e0997328b75ce703769
Signed-off-by: David Brown <davidb@codeaurora.org>
security: fixed to build with ANDROID_PARANOID_NETWORK disabled
Revert "SCHED: Disable GENTLE_FAIR_SLEEPERS"

This reverts commit 36ddeca68e9a1a2a828e4cb29f3e12e7b1fe47f3.