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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-07-22 10:15:04 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-07-22 10:15:04 +0100 |
| commit | 056a8763fc036639441a6dc49b61e57bc632af6e (patch) | |
| tree | 880795a56d5f1ecf77966d14be38c4234436c2eb /drivers | |
| parent | fbc0dc0df54be06586d712ebf6958816e3b1b2b7 (diff) | |
| download | linux-3.10-056a8763fc036639441a6dc49b61e57bc632af6e.tar.gz linux-3.10-056a8763fc036639441a6dc49b61e57bc632af6e.tar.bz2 linux-3.10-056a8763fc036639441a6dc49b61e57bc632af6e.zip | |
[PATCH] Serial: No need to check for priv != NULL in remove_one
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/8250_pci.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index c3f55f5a38d..356f5556759 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -1766,33 +1766,30 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent) static void __devexit pciserial_remove_one(struct pci_dev *dev) { struct serial_private *priv = pci_get_drvdata(dev); + struct pci_serial_quirk *quirk; + int i; pci_set_drvdata(dev, NULL); - if (priv) { - struct pci_serial_quirk *quirk; - int i; - - for (i = 0; i < priv->nr; i++) - serial8250_unregister_port(priv->line[i]); + for (i = 0; i < priv->nr; i++) + serial8250_unregister_port(priv->line[i]); - for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) { - if (priv->remapped_bar[i]) - iounmap(priv->remapped_bar[i]); - priv->remapped_bar[i] = NULL; - } + for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) { + if (priv->remapped_bar[i]) + iounmap(priv->remapped_bar[i]); + priv->remapped_bar[i] = NULL; + } - /* - * Find the exit quirks. - */ - quirk = find_quirk(dev); - if (quirk->exit) - quirk->exit(dev); + /* + * Find the exit quirks. + */ + quirk = find_quirk(dev); + if (quirk->exit) + quirk->exit(dev); - pci_disable_device(dev); + pci_disable_device(dev); - kfree(priv); - } + kfree(priv); } static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state) |