From: "Burman Yan" <yan_952@hotmail.com>
To: linux-kernel@vger.kernel.org
Cc: trivial@kernel.org, dbrownell@users.sourceforge.net
Subject: [PATCH 2.6.19-rc5] USB gadget: replace kmalloc+memset with kzalloc
Date: Wed, 22 Nov 2006 20:49:58 +0200 [thread overview]
Message-ID: <BAY20-F2362B2DCA3C310D64DB2BD8E30@phx.gbl> (raw)
[-- Attachment #1: Type: text/plain, Size: 313 bytes --]
Hi.
This trivial patch replaces kmalloc+memset with kzalloc in the usb gadget
sources.
Regards
Yan Buman
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[-- Attachment #2: kzalloc_usb_gadget.patch --]
[-- Type: application/octet-stream, Size: 1637 bytes --]
Replace kmalloc+memset with kzalloc
Signed-off-by: Yan Burman <yan_952@hotmail.com>
diff -rubp linux-2.6.19-rc6_orig/drivers/usb/gadget/goku_udc.c linux-2.6.19-rc6/drivers/usb/gadget/goku_udc.c
--- linux-2.6.19-rc6_orig/drivers/usb/gadget/goku_udc.c 2006-11-22 20:29:31.000000000 +0200
+++ linux-2.6.19-rc6/drivers/usb/gadget/goku_udc.c 2006-11-22 20:33:23.000000000 +0200
@@ -1864,14 +1864,13 @@ static int goku_probe(struct pci_dev *pd
}
/* alloc, and start init */
- dev = kmalloc (sizeof *dev, SLAB_KERNEL);
+ dev = kzalloc (sizeof *dev, SLAB_KERNEL);
if (dev == NULL){
pr_debug("enomem %s\n", pci_name(pdev));
retval = -ENOMEM;
goto done;
}
- memset(dev, 0, sizeof *dev);
spin_lock_init(&dev->lock);
dev->pdev = pdev;
dev->gadget.ops = &goku_ops;
diff -rubp linux-2.6.19-rc6_orig/drivers/usb/gadget/serial.c linux-2.6.19-rc6/drivers/usb/gadget/serial.c
--- linux-2.6.19-rc6_orig/drivers/usb/gadget/serial.c 2006-11-22 20:29:31.000000000 +0200
+++ linux-2.6.19-rc6/drivers/usb/gadget/serial.c 2006-11-22 20:33:23.000000000 +0200
@@ -1429,7 +1429,7 @@ static int __init gs_bind(struct usb_gad
gs_acm_config_desc.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
}
- gs_device = dev = kmalloc(sizeof(struct gs_dev), GFP_KERNEL);
+ gs_device = dev = kzalloc(sizeof(struct gs_dev), GFP_KERNEL);
if (dev == NULL)
return -ENOMEM;
@@ -1437,7 +1437,6 @@ static int __init gs_bind(struct usb_gad
init_utsname()->sysname, init_utsname()->release,
gadget->name);
- memset(dev, 0, sizeof(struct gs_dev));
dev->dev_gadget = gadget;
spin_lock_init(&dev->dev_lock);
INIT_LIST_HEAD(&dev->dev_req_list);
reply other threads:[~2006-11-22 18:50 UTC|newest]
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