drivers/misc/sgi-gru/grufile.c: fix the wrong members of gru_chip
drivers/misc/sgi-gru/grufile.c: fix the wrong members of gru_chip

Fix the wrong members and the wrong function's definition, since the
irq_chip had changed.

Signed-off-by: Wanlong Gao <85beeb4697ad232b5335d8fc3c42970830944cc2@gmail.com>
Cc: Jack Steiner <9fc09c92f9d4898dd6e5af3e81679b627e939258@sgi.com>
Cc: Thomas Gleixner <00e4cf8f46a57000a44449bf9dd8cbbcc209fd2a@linutronix.de>
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,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs