Fix exception code class checks

The macros to classify different AML exception codes are broken. For
instance,

  ACPI_ENV_EXCEPTION(Status)

will always evaluate to zero due to

  #define AE_CODE_ENVIRONMENTAL      0x0000
  #define ACPI_ENV_EXCEPTION(Status) (Status & AE_CODE_ENVIRONMENTAL)

Similarly, ACPI_AML_EXCEPTION(Status) will evaluate to a non-zero value
for error codes of type AE_CODE_PROGRAMMER, AE_CODE_ACPI_TABLES, as well
as AE_CODE_AML, and not just AE_CODE_AML as the name suggests.

This commit fixes those checks.

Fixes: e884d78 ("AML Parser: ignore all exceptions that result from incorrect AML during table load")
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>

source/include/acexcep.h

@@ -204,11 +204,11 @@ typedef struct acpi_exception_info
 
 #define AE_OK                           (ACPI_STATUS) 0x0000
 
-#define ACPI_ENV_EXCEPTION(Status)      (Status & AE_CODE_ENVIRONMENTAL)
-#define ACPI_AML_EXCEPTION(Status)      (Status & AE_CODE_AML)
-#define ACPI_PROG_EXCEPTION(Status)     (Status & AE_CODE_PROGRAMMER)
-#define ACPI_TABLE_EXCEPTION(Status)    (Status & AE_CODE_ACPI_TABLES)
-#define ACPI_CNTL_EXCEPTION(Status)     (Status & AE_CODE_CONTROL)
+#define ACPI_ENV_EXCEPTION(Status)      (((Status) & AE_CODE_MASK) == AE_CODE_ENVIRONMENTAL)
+#define ACPI_AML_EXCEPTION(Status)      (((Status) & AE_CODE_MASK) == AE_CODE_AML)
+#define ACPI_PROG_EXCEPTION(Status)     (((Status) & AE_CODE_MASK) == AE_CODE_PROGRAMMER)
+#define ACPI_TABLE_EXCEPTION(Status)    (((Status) & AE_CODE_MASK) == AE_CODE_ACPI_TABLES)
+#define ACPI_CNTL_EXCEPTION(Status)     (((Status) & AE_CODE_MASK) == AE_CODE_CONTROL)
 
 
 /*