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Commit 775b048d authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
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[PATCH] cyblafb: portability fixes, sanitized work with pointers

parent 87e0f3db
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+6 −5
Original line number Diff line number Diff line
@@ -410,20 +410,21 @@ static void cyblafb_imageblit(struct fb_info *info,
	out32(GE0C,point(image->dx+image->width-1,image->dy+image->height-1));

	while(index < index_end) {
		const char *p = image->data + index;
		for(i=0;i<width_dds;i++) {
			out32(GE9C,*((u32*) ((u32)image->data + index)));
			out32(GE9C,*(u32*)p);
			p+=4;
			index+=4;
		}
		switch(width_dbs) {
		case 0: break;
		case 8:	out32(GE9C,*((u8*)((u32)image->data+index)));
		case 8:	out32(GE9C,*(u8*)p);
			index+=1;
			break;
		case 16: out32(GE9C,*((u16*)((u32)image->data+index)));
		case 16: out32(GE9C,*(u16*)p);
			index+=2;
			break;
		case 24: out32(GE9C,(u32)(*((u16*)((u32)image->data+index))) |
			       (u32)(*((u8*)((u32)image->data+index+2)))<<16);
		case 24: out32(GE9C,*(u16*)p | *(u8*)(p+2)<<16);
			index+=3;
			break;
		}