From: Alexander Beregalov <a.beregalov@gmail.com>
To: gregkh@suse.de
Cc: linux-kernel@vger.kernel.org,
Alexander Beregalov <a.beregalov@gmail.com>
Subject: [PATCH next 5/5] staging: rts_pstor: optimize kmalloc to kzalloc
Date: Wed, 9 Mar 2011 03:53:38 +0300 [thread overview]
Message-ID: <1299632018-6774-5-git-send-email-a.beregalov@gmail.com> (raw)
In-Reply-To: <1299632018-6774-1-git-send-email-a.beregalov@gmail.com>
Use kzalloc rather than kmalloc followed by memset with 0.
Found by coccinelle.
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
---
drivers/staging/rts_pstor/rtsx.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/rts_pstor/rtsx.c b/drivers/staging/rts_pstor/rtsx.c
index c3f33d1..db3470e 100644
--- a/drivers/staging/rts_pstor/rtsx.c
+++ b/drivers/staging/rts_pstor/rtsx.c
@@ -931,11 +931,10 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
dev = host_to_rtsx(host);
memset(dev, 0, sizeof(struct rtsx_dev));
- dev->chip = (struct rtsx_chip *)kmalloc(sizeof(struct rtsx_chip), GFP_KERNEL);
+ dev->chip = kzalloc(sizeof(struct rtsx_chip), GFP_KERNEL);
if (dev->chip == NULL) {
goto errout;
}
- memset(dev->chip, 0, sizeof(struct rtsx_chip));
spin_lock_init(&dev->reg_lock);
mutex_init(&(dev->dev_mutex));
--
1.7.4.1
prev parent reply other threads:[~2011-03-09 0:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-09 0:53 [PATCH next 1/5] staging: bcm: " Alexander Beregalov
2011-03-09 0:53 ` [PATCH next 2/5] staging: brcm80211: " Alexander Beregalov
2011-03-09 0:53 ` [PATCH next 3/5] staging: spectra: " Alexander Beregalov
2011-03-09 0:53 ` [PATCH next 4/5] staging: ft1000: " Alexander Beregalov
2011-03-09 0:53 ` Alexander Beregalov [this message]
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