amd_bios: Fix argument interpretation

The numeric arguments passed in BIOS debug messages are always hexadecimal.
The format string however controls what they're printed as.  Adjust accordingly.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>

Author: superm1

src/amd_debug/kernel.py

@@ -115,24 +115,16 @@ def sscanf_bios_args(line):
 
             converted_args = []
             arg_index = 0
-            for specifier in format_specifiers:
+            for _specifier in format_specifiers:
                 if arg_index < len(arguments):
                     value = arguments[arg_index]
                     if value == "Unknown":
                         converted_args.append(-1)
-                    elif specifier.lower() == "x":
+                    else:
                         try:
                             converted_args.append(int(value, 16))
                         except ValueError:
                             return None
-                    else:  # Decimal conversion
-                        try:
-                            converted_args.append(int(value))
-                        except ValueError:
-                            try:
-                                converted_args.append(int(value, 16))
-                            except ValueError:
-                                return None
                     arg_index += 1
                 else:
                     break

src/test_kernel.py

@@ -85,7 +85,7 @@ def test_sscanf_bios_args(self):
 
         # test a real post code line
         line = 'ex_trace_args: "  POST CODE: %X  ACPI TIMER: %X  TIME: %d.%d ms\\n", b0003f33, 83528798, 0, 77, 0, 0'
-        expected_output = "POST CODE: B0003F33  ACPI TIMER: 83528798  TIME: 0.77 ms"
+        expected_output = "POST CODE: B0003F33  ACPI TIMER: 83528798  TIME: 0.119 ms"
         result = sscanf_bios_args(line)
         self.assertEqual(result, expected_output)