diff options
Diffstat (limited to 'drivers/scsi/scsi_trace.c')
| -rw-r--r-- | drivers/scsi/scsi_trace.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c index ac35c301c792..41a950075913 100644 --- a/drivers/scsi/scsi_trace.c +++ b/drivers/scsi/scsi_trace.c @@ -18,11 +18,9 @@ static const char * 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)). |