staging: fbtft: fix do not initialise statics to 0 or NULL
staging: fbtft: fix do not initialise statics to 0 or NULL

This patch fixes the following checkpatch.pl error:
fix do not initialise statics to 0 or NULL

Signed-off-by: Heba Aamer <c9f765440749baa7e08c195df833c6cdcdca3a95@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs