From 2ffbc9c6aa2c36cbdc584ef9669b9ef97c1283c1 Mon Sep 17 00:00:00 2001 From: Lorenzo Stoakes Date: Fri, 20 Mar 2015 15:22:13 +0000 Subject: [PATCH] staging: sm750fb: Remove unused function This patch removes the unused hw712_fillrect function. This patch fixes the following sparse warning:- drivers/staging/sm750fb/sm750_accel.c:95:5: warning: symbol 'hw712_fillrect' was not declared. Should it be static? Signed-off-by: Lorenzo Stoakes Signed-off-by: Greg Kroah-Hartman --- drivers/staging/sm750fb/sm750_accel.c | 78 --------------------------- 1 file changed, 78 deletions(-) diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c index 6521c3b3bcdc..c5a372690737 100644 --- a/drivers/staging/sm750fb/sm750_accel.c +++ b/drivers/staging/sm750fb/sm750_accel.c @@ -89,84 +89,6 @@ void hw_set2dformat(struct lynx_accel * accel,int fmt) write_dpr(accel,DE_STRETCH_FORMAT,reg); } -/* seems sm712 RectFill command is broken,so need use BitBlt to - * replace it. */ - -int hw712_fillrect(struct lynx_accel * accel, - u32 base,u32 pitch,u32 Bpp, - u32 x,u32 y,u32 width,u32 height, - u32 color,u32 rop) -{ - u32 deCtrl; - if(accel->de_wait() != 0) - { - /* int time wait and always busy,seems hardware - * got something error */ - pr_debug("%s:De engine always bussy\n",__func__); - return -1; - } - /* 24bpp 2d acceleration still not work,we already support 2d on - * both 8/16/32 bpp now, so there is no harm if we disable 2d on - * 24bpp for current stage. */ -#if 0 - if(Bpp == 3){ - width *= 3; - x *= 3; - write_dpr(accel,DE_PITCH, - FIELD_VALUE(0,DE_PITCH,DESTINATION,pitch)| - FIELD_VALUE(0,DE_PITCH,SOURCE,pitch));//dpr10 - } - else -#endif - { - write_dpr(accel,DE_PITCH, - FIELD_VALUE(0,DE_PITCH,DESTINATION,pitch/Bpp)| - FIELD_VALUE(0,DE_PITCH,SOURCE,pitch/Bpp));//dpr10 - - } - - write_dpr(accel,DE_FOREGROUND,color);//DPR14 - write_dpr(accel,DE_MONO_PATTERN_HIGH,~0);//DPR34 - write_dpr(accel,DE_MONO_PATTERN_LOW,~0);//DPR38 - - write_dpr(accel,DE_WINDOW_SOURCE_BASE,base);//dpr44 - write_dpr(accel,DE_WINDOW_DESTINATION_BASE,base);//dpr40 - - - write_dpr(accel,DE_WINDOW_WIDTH, - FIELD_VALUE(0,DE_WINDOW_WIDTH,DESTINATION,pitch/Bpp)| - FIELD_VALUE(0,DE_WINDOW_WIDTH,SOURCE,pitch/Bpp));//dpr3c - - - write_dpr(accel,DE_DESTINATION, - FIELD_SET(0,DE_DESTINATION,WRAP,DISABLE)| - FIELD_VALUE(0,DE_DESTINATION,X,x)| - FIELD_VALUE(0,DE_DESTINATION,Y,y));//dpr4 - - write_dpr(accel,DE_DIMENSION, - FIELD_VALUE(0,DE_DIMENSION,X,width)| - FIELD_VALUE(0,DE_DIMENSION,Y_ET,height));//dpr8 - - deCtrl = - FIELD_SET(0,DE_CONTROL,STATUS,START)| - FIELD_SET(0,DE_CONTROL,COMMAND,BITBLT)| - FIELD_SET(0,DE_CONTROL,ROP2_SOURCE,PATTERN)| - FIELD_SET(0,DE_CONTROL,ROP_SELECT,ROP2)| - FIELD_VALUE(0,DE_CONTROL,ROP,rop);//dpr0xc -#if 0 - /* dump registers */ - int i; - inf_msg("x,y,w,h = %d,%d,%d,%d\n",x,y,width,height); - for(i=0x04;i<=0x44;i+=4){ - inf_msg("dpr%02x = %08x\n",i,read_dpr(accel,i)); - } - inf_msg("deCtrl = %08x\n",deCtrl); -#endif - - write_dpr(accel,DE_CONTROL,deCtrl); - return 0; -} - int hw_fillrect(struct lynx_accel * accel, u32 base,u32 pitch,u32 Bpp, u32 x,u32 y,u32 width,u32 height, -- 2.20.1