All of lore.kernel.org
 help / color / mirror / Atom feed
From: Zou Wei <zou_wei@huawei.com>
To: <hare@suse.com>, <jejb@linux.ibm.com>,
	<martin.petersen@oracle.com>, <linux-scsi@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Cc: Zou Wei <zou_wei@huawei.com>
Subject: [PATCH -next] scsi: aic7xxx: fix kzalloc-simple.cocci warnings
Date: Tue, 21 Apr 2020 20:30:07 +0800	[thread overview]
Message-ID: <1587472207-105095-1-git-send-email-zou_wei@huawei.com> (raw)

This patch fixes below warning reported by coccicheck

drivers/scsi/aic7xxx/aic7xxx_core.c:4387:7-14: WARNING: kzalloc
should be used for ahc, instead of kmalloc/memset

Fixes: 48813cf989eb ("[SCSI] aic7xxx: Remove OS utility wrappers")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
 drivers/scsi/aic7xxx/aic7xxx_core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 84fc499..999de19 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -4384,13 +4384,12 @@ ahc_alloc(void *platform_arg, char *name)
 	struct  ahc_softc *ahc;
 	int	i;
 
-	ahc = kmalloc(sizeof(*ahc), GFP_ATOMIC);
+	ahc = kzalloc(sizeof(*ahc), GFP_ATOMIC);
 	if (!ahc) {
 		printk("aic7xxx: cannot malloc softc!\n");
 		kfree(name);
 		return NULL;
 	}
-	memset(ahc, 0, sizeof(*ahc));
 	ahc->seep_config = kmalloc(sizeof(*ahc->seep_config), GFP_ATOMIC);
 	if (ahc->seep_config == NULL) {
 		kfree(ahc);
-- 
2.6.2


                 reply	other threads:[~2020-04-21 12:23 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=1587472207-105095-1-git-send-email-zou_wei@huawei.com \
    --to=zou_wei@huawei.com \
    --cc=hare@suse.com \
    --cc=jejb@linux.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.