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[PATCH] drivers/net: remove superfluous memset

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This patch covers something like this:

dev = alloc_*dev(...
...
priv = netdev_priv(dev);
memset(priv, 0, sizeof(*priv));

The memset() here is superfluous. alloc_netdev() uses kzalloc()
to allocate needed memory so there is no need to zero the priv region
twice.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mariusz Kozlowski
2007-09-15 13:14:05 -07:00
committed by David S. Miller
parent bf1e9a080d
commit acb2cc8b20
6 changed files with 0 additions and 6 deletions
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1
drivers/net/usb/pegasus.c
View File

@@ -1306,7 +1306,6 @@ static int pegasus_probe(struct usb_interface *intf,
}
pegasus = netdev_priv(net);
memset(pegasus, 0, sizeof (struct pegasus));
pegasus->dev_index = dev_index;
init_waitqueue_head(&pegasus->ctrl_wait);

1
drivers/net/usb/rtl8150.c
View File

@@ -905,7 +905,6 @@ static int rtl8150_probe(struct usb_interface *intf,
}
dev = netdev_priv(netdev);
memset(dev, 0, sizeof(rtl8150_t));
dev->intr_buff = kmalloc(INTBUFSIZE, GFP_KERNEL);
if (!dev->intr_buff) {