> -----Original Message----- > From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi- > owner@xxxxxxxxxxxxxxx] On Behalf Of Dan Carpenter > Sent: Monday, February 27, 2017 8:32 AM > To: Raghava Aditya Renukunta > Cc: linux-scsi@xxxxxxxxxxxxxxx > Subject: [bug report] scsi: aacraid: Reorder Adapter status check > > > The patch c421530bf848: "scsi: aacraid: Reorder Adapter status check" > from Feb 16, 2017, leads to the following static checker warning: > > drivers/scsi/aacraid/src.c:471 aac_src_check_health() > warn: was shift intended here '(status > 16)' > > drivers/scsi/aacraid/src.c > 464 */ > 465 return 0; > 466 > 467 err_out: > 468 return -1; > 469 > 470 err_blink: > 471 return (status > 16) & 0xFF; > ^^^^^^^^^^^^^^^^^^^ Issue #1: This is obviously a typo. Agreed, will submit a correction ... should be >> > > 472 } > > Issue #2: The caller checks for if the return is greater than 2. It > never is. We can remove this dead code. That would be the blink led returned from the controller which would be greater than 2 > > Issue #3: The caller passes "bled" to aac_send_iop_reset() which > ignores it. What's up with that? Either it's a bug or we > should delete that dead code. When we have gotten all caught up, we will be printing the blink led as part of the iop_reset Thanks, -Dave > > regards, > dan carpenter
