From 1caffba9db4aa27c3e7ebc05668afca1f991ab8d Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 8 Sep 2017 16:14:11 -0700 Subject: [PATCH] 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 Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: "H. Peter Anvin" Cc: David Miller Cc: Ingo Molnar Cc: Ivan Kokshaysky Cc: Matt Turner Cc: Michael Ellerman Cc: Minchan Kim Cc: Ralf Baechle Cc: Richard Henderson Cc: Russell King Cc: Sam Ravnborg Cc: Sergey Senozhatsky Cc: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/scsi/sym53c8xx_2/sym_hipd.c | 11 +++-------- 1 file 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 -- GitLab