[PATCH 4.7 038/184] powerpc: sysdev: cpm: fix gpio save_regs functions

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit 41017a7579cf49cb5513e17df1570dc918760079 upstream. of_mm_gpiochip_add_data() calls mm_gc->save_regs() before setting the data. Therefore

[PATCH 4.7 038/184] powerpc: sysdev: cpm: fix gpio save_regs functions

4.7-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit 41017a7579cf49cb5513e17df1570dc918760079 upstream. of_mm_gpiochip_add_data() calls mm_gc->save_regs() before setting the data. Therefore ->save_regs() cannot use