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PCI/MSI: Make error path handling follow the standard pattern

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Make error path handling follow the standard pattern, i.e.  checking for
errors first. This makes code much easier to read and understand despite
being a bit longer.

Link: https://lore.kernel.org/r/20240426144039.557907-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Andy Shevchenko 2024-04-26 17:40:39 +03:00 committed by Bjorn Helgaas
parent 4cece76496
commit 0ba5cd94bb
1 changed files with 9 additions and 6 deletions
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15
drivers/pci/msi/msi.c
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@ -86,9 +86,11 @@ static int pcim_setup_msi_release(struct pci_dev *dev)
return 0;
ret = devm_add_action(&dev->dev, pcim_msi_release, dev);
if (!ret)
dev->is_msi_managed = true;
return ret;
if (ret)
return ret;
dev->is_msi_managed = true;
return 0;
}
/*
@ -99,9 +101,10 @@ static int pci_setup_msi_context(struct pci_dev *dev)
{
int ret = msi_setup_device_data(&dev->dev);
if (!ret)
ret = pcim_setup_msi_release(dev);
return ret;
if (ret)
return ret;
return pcim_setup_msi_release(dev);
}
/*