platform/x86: hp-bioscfg: Change how prerequisites size is evaluated

Update steps taken to evaluate prerequisites size value
Signed-off-by: Jorge Lopez <jorge.lopez2@hp.com>
Link: https://lore.kernel.org/r/20230731203141.30044-5-jorge.lopez2@hp.comReviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c

@@ -190,9 +190,11 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum
 			enum_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			enum_data->common.prerequisites_size = int_value;
-			if (int_value > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			enum_data->common.prerequisites_size = int_value;
 
 			/*
 			 * This step is needed to keep the expected

drivers/platform/x86/hp/hp-bioscfg/int-attributes.c

@@ -208,8 +208,12 @@ static int hp_populate_integer_elements_from_package(union acpi_object *integer_
 			integer_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			if (integer_data->common.prerequisites_size > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			integer_data->common.prerequisites_size = int_value;
+
 			/*
 			 * This step is needed to keep the expected
 			 * element list pointing to the right obj[elem].type

drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c

@@ -202,9 +202,11 @@ static int hp_populate_ordered_list_elements_from_package(union acpi_object *ord
 			ordered_list_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			ordered_list_data->common.prerequisites_size = int_value;
-			if (int_value > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			ordered_list_data->common.prerequisites_size = int_value;
 
 			/*
 			 * This step is needed to keep the expected

drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c

@@ -289,9 +289,11 @@ static int hp_populate_password_elements_from_package(union acpi_object *passwor
 			password_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			password_data->common.prerequisites_size = int_value;
-			if (int_value > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			password_data->common.prerequisites_size = int_value;
 
 			/* This step is needed to keep the expected
 			 * element list pointing to the right obj[elem].type

drivers/platform/x86/hp/hp-bioscfg/string-attributes.c

@@ -198,10 +198,12 @@ static int hp_populate_string_elements_from_package(union acpi_object *string_ob
 			string_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
+			if (int_value > MAX_PREREQUISITES_SIZE) {
+				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
 			string_data->common.prerequisites_size = int_value;
 
-			if (string_data->common.prerequisites_size > MAX_PREREQUISITES_SIZE)
-				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
 			/*
 			 * This step is needed to keep the expected
 			 * element list pointing to the right obj[elem].type