scsi_trace_rw6(struct trace_seq *p, unsigned char *cdb, int len)
{
const char *ret = trace_seq_buffer_ptr(p);
- u32 lba = 0, txlen;
+ u32 lba, txlen;
- lba |= ((cdb[1] & 0x1F) << 16);
- lba |= (cdb[2] << 8);
- lba |= cdb[3];
+ lba = get_unaligned_be24(&cdb[1]) & 0x1fffff;
/*
* From SBC-2: a TRANSFER LENGTH field set to zero specifies that 256
* logical blocks shall be read (READ(6)) or written (WRITE(6)).