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PCI/AER: Simplify add_error_device()

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Return -ENOSPC error early so the usual path through add_error_device() is
the straightline code.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20250522232339.1525671-18-helgaas@kernel.org
This commit is contained in:
Bjorn Helgaas 2025-05-22 18:21:23 -05:00
parent 94bc15c348
commit d72bae4230
1 changed files with 9 additions and 6 deletions
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15
drivers/pci/pcie/aer.c
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@ -816,12 +816,15 @@ EXPORT_SYMBOL_NS_GPL(pci_print_aer, "CXL");
*/
static int add_error_device(struct aer_err_info *e_info, struct pci_dev *dev)
{
if (e_info->error_dev_num < AER_MAX_MULTI_ERR_DEVICES) {
e_info->dev[e_info->error_dev_num] = pci_dev_get(dev);
e_info->error_dev_num++;
return 0;
}
return -ENOSPC;
int i = e_info->error_dev_num;
if (i >= AER_MAX_MULTI_ERR_DEVICES)
return -ENOSPC;
e_info->dev[i] = pci_dev_get(dev);
e_info->error_dev_num++;
return 0;
}
/**