[PATCH 3.2 038/153] scsi: aacraid: remove redundant setting of variable c

[Ben Hutchings]

3.2.102-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Colin Ian King <colin.k...@canonical.com>

commit 91814744646351a470f256fbcb853fb5a7229a9f upstream.

A previous commit no longer stores the contents of c, so we now have a
situation where c is being updated but the value is never read. Clean up
the code by removing the now redundant setting of variable c.

Cleans up clang warning:
drivers/scsi/aacraid/aachba.c:943:3: warning: Value stored to 'c' is
never read

Fixes: f4e8708d3104 ("scsi: aacraid: Fix udev inquiry race condition")
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
Reviewed-by: Raghava Aditya Renukunta <raghavaaditya.renuku...@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
 drivers/scsi/aacraid/aachba.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -784,11 +784,8 @@ static void setinqstr(struct aac_dev *de
                while (*cp == ' ')
                        ++cp;
                /* last six chars reserved for vol type */
-               c = 0;
-               if (strlen(cp) > sizeof(str->pid)) {
-                       c = cp[sizeof(str->pid)];
+               if (strlen(cp) > sizeof(str->pid))
                        cp[sizeof(str->pid)] = '\0';
-               }
                inqstrcpy (cp, str->pid);
 
                kfree(cname);