mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

scsi: core: Remove unreachable code warning 

The smatch tool reported the following warning:
drivers/scsi/scsi_error.c:1988 scsi_decide_disposition() warn: ignoring
unreachable code.

Remove the "default:return FAILED;" instead of "return FAILED;" reported by
smatch, because compilers can provide more useful diagnostics about
switch/case statements that do not have a default statement, especially if
the "switch" applies to a value with enumeration type.

Link: https://lore.kernel.org/r/20220301080448.112813-1-yang.lee@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Yang Li 2022-03-01 16:04:48 +08:00 committed by Martin K. Petersen
parent 7db304bd2a
commit e1b353e7a3
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/scsi_error.c
View File

@ -1987,8 +1987,6 @@ enum scsi_disposition scsi_decide_disposition(struct scsi_cmnd *scmd)
"reservation conflict\n");
set_host_byte(scmd, DID_NEXUS_FAILURE);
return SUCCESS; /* causes immediate i/o error */
default:
return FAILED;
}
return FAILED;