cirrusfb: convert to generic boolean
cirrusfb: convert to generic boolean

Convert to generic boolean.

Signed-off-by: Richard Knutsson <06521f7b54a25177f76fb5734b6bf542e0498409@student.ltu.se>
Cc: "Antonino A. Daplas" <be03a811842969f6b435f66cb85a30eb479a8702@pol.net>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs