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parport_serial: remove unnecessary pci_set_drvdata() 

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han 2013-11-25 11:16:33 +09:00 committed by Greg Kroah-Hartman
parent 9cfb5e3095
commit f166b49814
1 changed files with 0 additions and 5 deletions
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5
drivers/parport/parport_serial.c
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@ -596,13 +596,11 @@ static int parport_serial_pci_probe(struct pci_dev *dev,
err = pci_enable_device (dev);
if (err) {
pci_set_drvdata (dev, NULL);
kfree (priv);
return err;
}
if (parport_register (dev, id)) {
pci_set_drvdata (dev, NULL);
kfree (priv);
return -ENODEV;
}
@ -611,7 +609,6 @@ static int parport_serial_pci_probe(struct pci_dev *dev,
int i;
for (i = 0; i < priv->num_par; i++)
parport_pc_unregister_port (priv->port[i]);
pci_set_drvdata (dev, NULL);
kfree (priv);
return -ENODEV;
}
@ -624,8 +621,6 @@ static void parport_serial_pci_remove(struct pci_dev *dev)
struct parport_serial_private *priv = pci_get_drvdata (dev);
int i;
pci_set_drvdata(dev, NULL);
// Serial ports
if (priv->serial)
pciserial_remove_ports(priv->serial);