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PCI: Remove assignment from "if" conditions

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The following Coccinelle semantic patch was used to find and correct cases
of assignments in "if" conditions:

@@
expression var, expr;
statement S;
@@

+ var = expr;
  if(
- (var = expr)
+ var
  ) S

Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Quentin Lambert
2014-09-07 20:03:32 +02:00
committed by Bjorn Helgaas
parent 656f978f9a
commit 79e50e7298
9 changed files with 66 additions and 30 deletions
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13
drivers/pci/pci.c
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@@ -1003,12 +1003,19 @@ int pci_save_state(struct pci_dev *dev)
for (i = 0; i < 16; i++)
pci_read_config_dword(dev, i * 4, &dev->saved_config_space[i]);
dev->state_saved = true;
if ((i = pci_save_pcie_state(dev)) != 0)
i = pci_save_pcie_state(dev);
if (i != 0)
return i;
if ((i = pci_save_pcix_state(dev)) != 0)
i = pci_save_pcix_state(dev);
if (i != 0)
return i;
if ((i = pci_save_vc_state(dev)) != 0)
i = pci_save_vc_state(dev);
if (i != 0)
return i;
return 0;
}
EXPORT_SYMBOL(pci_save_state);