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misc: pti, pci drvdata cannot be NULL in ->remove 

As we set drvdata unconditionally in ->probe, we need not check if it
is NULL. Let us remove the check.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: J Freyensee <james_p_freyensee@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2012-08-07 21:47:30 +02:00 committed by Greg Kroah-Hartman
parent d15684228a
commit c6333cc65d
1 changed files with 6 additions and 9 deletions
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15
drivers/misc/pti.c
View File

@ -400,16 +400,13 @@ EXPORT_SYMBOL_GPL(pti_writedata);
*/
static void __devexit pti_pci_remove(struct pci_dev *pdev)
{
struct pti_dev *drv_data;
struct pti_dev *drv_data = pci_get_drvdata(pdev);
drv_data = pci_get_drvdata(pdev);
if (drv_data != NULL) {
pci_iounmap(pdev, drv_data->pti_ioaddr);
pci_set_drvdata(pdev, NULL);
kfree(drv_data);
pci_release_region(pdev, 1);
pci_disable_device(pdev);
}
pci_iounmap(pdev, drv_data->pti_ioaddr);
pci_set_drvdata(pdev, NULL);
kfree(drv_data);
pci_release_region(pdev, 1);
pci_disable_device(pdev);
}
/*