PCI/AER: Remove duplicate AER severity translation

Currently the AER severity is being translated twice in the code flow for
PCIe errors.  It is first translated in ghes_do_proc() before calling into
the AER driver.  Then it is translated again when the AER driver calls
cper_print_aer().  This causes the severity that is used in
cper_print_aer() to be incorrect.

Remove the second translation that is in cper_print_aer() since this
function is already receiving the correct AER severity.

Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Borislav Petkov <bp@suse.de>

drivers/pci/pcie/aer/aerdrv_errprint.c

@@ -219,15 +219,13 @@ int cper_severity_to_aer(int cper_severity)
 }
 EXPORT_SYMBOL_GPL(cper_severity_to_aer);
 
-void cper_print_aer(struct pci_dev *dev, int cper_severity,
+void cper_print_aer(struct pci_dev *dev, int aer_severity,
 		    struct aer_capability_regs *aer)
 {
-	int aer_severity, layer, agent, status_strs_size, tlp_header_valid = 0;
+	int layer, agent, status_strs_size, tlp_header_valid = 0;
 	u32 status, mask;
 	const char **status_strs;
 
-	aer_severity = cper_severity_to_aer(cper_severity);
-
 	if (aer_severity == AER_CORRECTABLE) {
 		status = aer->cor_status;
 		mask = aer->cor_mask;

include/linux/aer.h

@@ -63,7 +63,7 @@ static inline int pci_cleanup_aer_error_status_regs(struct pci_dev *dev)
 }
 #endif
 
-void cper_print_aer(struct pci_dev *dev, int cper_severity,
+void cper_print_aer(struct pci_dev *dev, int aer_severity,
 		    struct aer_capability_regs *aer);
 int cper_severity_to_aer(int cper_severity);
 void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,