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powerpc/eeh_sysfs: Remove double pci_dn lookup.

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In eeh_notify_resume_show() the pci_dn for the device is looked up once in
the declaration block and then once after checking for a NULL eeh_dev.
Remove the second lookup since it's pointless.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Reviewed-by: Sam Bobroff <sbobroff@linux.ibm.com>
Tested-by: Sam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190715085612.8802-5-oohall@gmail.com
This commit is contained in:
Oliver O'Halloran 2019-07-15 18:56:11 +10:00 committed by Michael Ellerman
parent 4107248c56
commit 758b423275
1 changed files with 0 additions and 1 deletions
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arch/powerpc/kernel/eeh_sysfs.c
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@ -86,7 +86,6 @@ static ssize_t eeh_notify_resume_show(struct device *dev,
if (!edev || !edev->pe)
return -ENODEV;
pdn = pci_get_pdn(pdev);
return sprintf(buf, "%d\n", pdn->last_allow_rc);
}