[PATCH 2/6] staging: sm750fb: Fix non-ANSI function declarations

Fixes Function declarations which expect no parameters to have a parameter list consisting of void. This fixes the following sparse warnings:- drivers/staging/sm750fb/sm750_hw.c:584:23: warning: non-ANSI function declaration of function 'hw_sm750le_deWait'

[PATCH 2/6] staging: sm750fb: Fix non-ANSI function declarations

Fixes Function declarations which expect no parameters to have a parameter list consisting of void. This fixes the following sparse warnings:- drivers/staging/sm750fb/sm750_hw.c:584:23: warning: non-ANSI function declaration of function 'hw_sm750le_deWait'