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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-07-22 10:15:04 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-07-22 10:15:04 +0100
commit056a8763fc036639441a6dc49b61e57bc632af6e (patch)
tree880795a56d5f1ecf77966d14be38c4234436c2eb /drivers/serial/8250_pci.c
parentfbc0dc0df54be06586d712ebf6958816e3b1b2b7 (diff)
downloadop-kernel-dev-056a8763fc036639441a6dc49b61e57bc632af6e.zip
op-kernel-dev-056a8763fc036639441a6dc49b61e57bc632af6e.tar.gz
[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/serial/8250_pci.c')
-rw-r--r--drivers/serial/8250_pci.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c3f55f5..356f555 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)
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