drivers/scsi/sym53c8xx_2/sym_hipd.c: convert to use memset32

memset32() can be used to initialise these three arrays.  Minor code
footprint reduction.

Link: http://lkml.kernel.org/r/20170720184539.31609-8-willy@infradead.org
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: David Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 15ff285a9f8f..ca360daa6a25 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -4985,13 +4985,10 @@ struct sym_lcb *sym_alloc_lcb (struct sym_hcb *np, u_char tn, u_char ln)
          *  Compute the bus address of this table.
          */
         if (ln && !tp->luntbl) {
-                int i;
-
                 tp->luntbl = sym_calloc_dma(256, "LUNTBL");
                 if (!tp->luntbl)
                         goto fail;
-                for (i = 0 ; i < 64 ; i++)
-                        tp->luntbl[i] = cpu_to_scr(vtobus(&np->badlun_sa));
+                memset32(tp->luntbl, cpu_to_scr(vtobus(&np->badlun_sa)), 64);
                 tp->head.luntbl_sa = cpu_to_scr(vtobus(tp->luntbl));
         }
 
@@ -5077,8 +5074,7 @@ static void sym_alloc_lcb_tags (struct sym_hcb *np, u_char tn, u_char ln)
         /*
          *  Initialize the task table with invalid entries.
          */
-        for (i = 0 ; i < SYM_CONF_MAX_TASK ; i++)
-                lp->itlq_tbl[i] = cpu_to_scr(np->notask_ba);
+        memset32(lp->itlq_tbl, cpu_to_scr(np->notask_ba), SYM_CONF_MAX_TASK);
 
         /*
          *  Fill up the tag buffer with tag numbers.
@@ -5764,8 +5760,7 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram
                 goto attach_failed;
 
         np->badlun_sa = cpu_to_scr(SCRIPTB_BA(np, resel_bad_lun));
-        for (i = 0 ; i < 64 ; i++)      /* 64 luns/target, no less */
-                np->badluntbl[i] = cpu_to_scr(vtobus(&np->badlun_sa));
+        memset32(np->badluntbl, cpu_to_scr(vtobus(&np->badlun_sa)), 64);
 
         /*
          *  Prepare the bus address array that contains the bus