rem: DPRINTF(prefix);
add: if (prefix) DPRINTF(prefix);
context: void dump_memory	(	const char *	prefix,	const void *	data,	uint32			len	){	uint32	i,j;  	char	text[96];	// only 3*16 + 16 max by line needed	uint8 *	byte;	char *	ptr;	byte = (uint8 *) data;	for ( i = 0; i < len; i += 16 )		{		ptr = text;      	for ( j = i; j < i+16 ; j++ )			{			if ( j < len )				sprintf(ptr, "%02x ",byte[j]);			else				sprintf(ptr, "   ");			ptr += 3;			};					for (j = i; j < len && j < i+16;j++)			{			if ( byte[j] >= ' ' && byte[j] < 0x7f )				*ptr = byte[j];			else				*ptr = '.';							ptr++;			};		*ptr = '\n';		ptr++;		*ptr = '\0';				DPRINTF(prefix);		DPRINTF(text);		// next line		};}