From patchwork series 497739

https://patchwork.ozlabs.org//project/linuxppc-dev/list/?series=497739

Author: Fox Snowpatch

drivers/pci/pcie/aer.c

@@ -1041,8 +1041,6 @@ static bool is_error_source(struct pci_dev *dev, struct aer_err_info *e_info)
 	 *      3) There are multiple errors and prior ID comparing fails;
 	 * We check AER status registers to find possible reporter.
 	 */
-	if (atomic_read(&dev->enable_cnt) == 0)
-		return false;
 
 	/* Check if AER is enabled */
 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &reg16);