From: Daeseok Youn <daeseok.youn@gmail.com>
To: hare@suse.de
Cc: JBottomley@parallels.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH 3/4] scsi: aic7xxx: Use kzalloc instead of kmalloc/memset
Date: Wed, 28 Jan 2015 16:37:50 +0900 [thread overview]
Message-ID: <20150128073750.GA13646@devel.8.8.4.4> (raw)
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
drivers/scsi/aic7xxx/aic7xxx_core.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 10172a3..7f34d25 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -4464,10 +4464,9 @@ ahc_softc_init(struct ahc_softc *ahc)
ahc->pause = ahc->unpause | PAUSE;
/* XXX The shared scb data stuff should be deprecated */
if (ahc->scb_data == NULL) {
- ahc->scb_data = kmalloc(sizeof(*ahc->scb_data), GFP_ATOMIC);
+ ahc->scb_data = kzalloc(sizeof(*ahc->scb_data), GFP_ATOMIC);
if (ahc->scb_data == NULL)
return (ENOMEM);
- memset(ahc->scb_data, 0, sizeof(*ahc->scb_data));
}
return (0);
@@ -4780,10 +4779,9 @@ ahc_init_scbdata(struct ahc_softc *ahc)
SLIST_INIT(&scb_data->sg_maps);
/* Allocate SCB resources */
- scb_data->scbarray = kmalloc(sizeof(struct scb) * AHC_SCB_MAX_ALLOC, GFP_ATOMIC);
+ scb_data->scbarray = kzalloc(sizeof(struct scb) * AHC_SCB_MAX_ALLOC, GFP_ATOMIC);
if (scb_data->scbarray == NULL)
return (ENOMEM);
- memset(scb_data->scbarray, 0, sizeof(struct scb) * AHC_SCB_MAX_ALLOC);
/* Determine the number of hardware SCBs and initialize them */
@@ -7558,14 +7556,13 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
return;
}
}
- lstate = kmalloc(sizeof(*lstate), GFP_ATOMIC);
+ lstate = kzalloc(sizeof(*lstate), GFP_ATOMIC);
if (lstate == NULL) {
xpt_print_path(ccb->ccb_h.path);
printk("Couldn't allocate lstate\n");
ccb->ccb_h.status = CAM_RESRC_UNAVAIL;
return;
}
- memset(lstate, 0, sizeof(*lstate));
status = xpt_create_path(&lstate->path, /*periph*/NULL,
xpt_path_path_id(ccb->ccb_h.path),
xpt_path_target_id(ccb->ccb_h.path),
--
1.7.1
reply other threads:[~2015-01-28 7:37 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150128073750.GA13646@devel.8.8.4.4 \
--to=daeseok.youn@gmail.com \
--cc=JBottomley@parallels.com \
--cc=hare@suse.de \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).