5 files changed, 48 insertions, 25 deletions

diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 7d6481d9fbec..223bdc493269 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -78,6 +78,7 @@ static u8 acpi_rs_count_set_bits(u16 bit_field)
 	ACPI_FUNCTION_ENTRY();
 
 	for (bits_set = 0; bit_field; bits_set++) {
+
 		/* Zero the least significant bit that is set */
 
 		bit_field &= (bit_field - 1);
@@ -154,6 +155,7 @@ acpi_rs_stream_option_length(u32 resource_length,
 	 * length, minus one byte for the resource_source_index itself.
 	 */
 	if (resource_length > minimum_aml_resource_length) {
+
 		/* Compute the length of the optional string */
 
 		string_length =
@@ -162,7 +164,7 @@ acpi_rs_stream_option_length(u32 resource_length,
 
 	/* Round up length to 32 bits for internal structure alignment */
 
-	return (ACPI_ROUND_UP_to_32_bITS(string_length));
+	return ((u32) ACPI_ROUND_UP_to_32_bITS(string_length));
 }
 
 /*******************************************************************************
@@ -191,6 +193,7 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
 	/* Traverse entire list of internal resource descriptors */
 
 	while (resource) {
+
 		/* Validate the descriptor type */
 
 		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
@@ -214,6 +217,7 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
 			 * is a Large Resource data type.
 			 */
 			if (resource->data.vendor.byte_length > 7) {
+
 				/* Base size of a Large resource descriptor */
 
 				total_size =
@@ -346,6 +350,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
 	/* Walk the list of AML resource descriptors */
 
 	while (aml_buffer < end_aml) {
+
 		/* Validate the Resource Type and Resource Length */
 
 		status = acpi_ut_validate_resource(aml_buffer, &resource_index);
@@ -390,7 +395,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
 			 * Vendor Resource:
 			 * Ensure a 32-bit boundary for the structure
 			 */
-			extra_struct_bytes =
+			extra_struct_bytes = (u32)
 			    ACPI_ROUND_UP_to_32_bITS(resource_length) -
 			    resource_length;
 			break;
@@ -407,7 +412,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
 			 * Vendor Resource:
 			 * Add vendor data and ensure a 32-bit boundary for the structure
 			 */
-			extra_struct_bytes =
+			extra_struct_bytes = (u32)
 			    ACPI_ROUND_UP_to_32_bITS(resource_length) -
 			    resource_length;
 			break;
@@ -431,7 +436,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
 			 */
 			buffer++;
 
-			extra_struct_bytes =
+			extra_struct_bytes = (u32)
 			    /*
 			     * Add 4 bytes for each additional interrupt. Note: at
 			     * least one interrupt is required and is included in
@@ -450,7 +455,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
 			 * Add the size of any optional data (resource_source)
 			 * Ensure a 64-bit boundary for the structure
 			 */
-			extra_struct_bytes =
+			extra_struct_bytes = (u32)
 			    ACPI_ROUND_UP_to_64_bITS
 			    (acpi_rs_stream_option_length
 			     (resource_length, minimum_aml_resource_length));
@@ -525,6 +530,7 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
 	top_object_list = package_object->package.elements;
 
 	for (index = 0; index < number_of_elements; index++) {
+
 		/* Dereference the sub-package */
 
 		package_element = *top_object_list;
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index 1434e786477e..c27dca64d5d0 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -77,6 +77,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml, u32 aml_length, u8 * output_buffer)
 	/* Loop until end-of-buffer or an end_tag is found */
 
 	while (aml < end_aml) {
+
 		/* Validate the Resource Type and Resource Length */
 
 		status = acpi_ut_validate_resource(aml, &resource_index);
@@ -155,6 +156,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
 	/* Walk the resource descriptor list, convert each descriptor */
 
 	while (aml < end_aml) {
+
 		/* Validate the (internal) Resource Type */
 
 		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
@@ -191,6 +193,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
 		/* Check for end-of-list, normal exit */
 
 		if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
+
 			/* An End Tag indicates the end of the input Resource Template */
 
 			return_ACPI_STATUS(AE_OK);
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index ed866cf1c6d2..095730196a8a 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -84,6 +84,7 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
 	ACPI_FUNCTION_TRACE("rs_get_resource");
 
 	if (((acpi_native_uint) resource) & 0x3) {
+
 		/* Each internal resource struct is expected to be 32-bit aligned */
 
 		ACPI_WARNING((AE_INFO,
@@ -295,9 +296,11 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
 
       exit:
 	if (!flags_mode) {
+
 		/* Round the resource struct length up to the next 32-bit boundary */
 
-		resource->length = ACPI_ROUND_UP_to_32_bITS(resource->length);
+		resource->length =
+		    (u32) ACPI_ROUND_UP_to_32_bITS(resource->length);
 	}
 	return_ACPI_STATUS(AE_OK);
 }
@@ -535,6 +538,7 @@ if (((aml->irq.flags & 0x09) == 0x00) || ((aml->irq.flags & 0x09) == 0x09)) {
 
 resource->data.extended_irq.interrupt_count = temp8;
 if (temp8 < 1) {
+
 	/* Must have at least one IRQ */
 
 	return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index 25b5aedd6612..c5f7014929b4 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -205,6 +205,7 @@ acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
 	/* Length is stored differently for large and small descriptors */
 
 	if (aml->small_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
+
 		/* Large descriptor -- bytes 1-2 contain the 16-bit length */
 
 		ACPI_MOVE_16_TO_16(&aml->large_header.resource_length,
@@ -328,6 +329,7 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
 	 * we add 1 to the minimum length.
 	 */
 	if (total_length > (acpi_rsdesc_size) (minimum_length + 1)) {
+
 		/* Get the resource_source_index */
 
 		resource_source->index = aml_resource_source[0];
@@ -351,16 +353,20 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
 		 * Zero the entire area of the buffer.
 		 */
 		total_length =
+		    (u32)
 		    ACPI_ROUND_UP_to_32_bITS(ACPI_STRLEN
-					     ((char *)&aml_resource_source[1]) +
-					     1);
+					     (ACPI_CAST_PTR
+					      (char,
+					       &aml_resource_source[1])) + 1);
+
 		ACPI_MEMSET(resource_source->string_ptr, 0, total_length);
 
 		/* Copy the resource_source string to the destination */
 
 		resource_source->string_length =
 		    acpi_rs_strcpy(resource_source->string_ptr,
-				   (char *)&aml_resource_source[1]);
+				   ACPI_CAST_PTR(char,
+						 &aml_resource_source[1]));
 
 		return ((acpi_rs_length) total_length);
 	}
@@ -405,6 +411,7 @@ acpi_rs_set_resource_source(union aml_resource * aml,
 	/* Non-zero string length indicates presence of a resource_source */
 
 	if (resource_source->string_length) {
+
 		/* Point to the end of the AML descriptor */
 
 		aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length);
@@ -415,7 +422,7 @@ acpi_rs_set_resource_source(union aml_resource * aml,
 
 		/* Copy the resource_source string */
 
-		ACPI_STRCPY((char *)&aml_resource_source[1],
+		ACPI_STRCPY(ACPI_CAST_PTR(char, &aml_resource_source[1]),
 			    resource_source->string_ptr);
 
 		/*
@@ -435,9 +442,9 @@ acpi_rs_set_resource_source(union aml_resource * aml,
  *
  * FUNCTION:    acpi_rs_get_prt_method_data
  *
- * PARAMETERS:  Handle          - a handle to the containing object
- *              ret_buffer      - a pointer to a buffer structure for the
- *                                  results
+ * PARAMETERS:  Handle          - Handle to the containing object
+ *              ret_buffer      - Pointer to a buffer structure for the
+ *                                results
  *
  * RETURN:      Status
  *
@@ -483,9 +490,9 @@ acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer * ret_buffer)
  *
  * FUNCTION:    acpi_rs_get_crs_method_data
  *
- * PARAMETERS:  Handle          - a handle to the containing object
- *              ret_buffer      - a pointer to a buffer structure for the
- *                                  results
+ * PARAMETERS:  Handle          - Handle to the containing object
+ *              ret_buffer      - Pointer to a buffer structure for the
+ *                                results
  *
  * RETURN:      Status
  *
@@ -532,9 +539,9 @@ acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
  *
  * FUNCTION:    acpi_rs_get_prs_method_data
  *
- * PARAMETERS:  Handle          - a handle to the containing object
- *              ret_buffer      - a pointer to a buffer structure for the
- *                                  results
+ * PARAMETERS:  Handle          - Handle to the containing object
+ *              ret_buffer      - Pointer to a buffer structure for the
+ *                                results
  *
  * RETURN:      Status
  *
@@ -583,10 +590,10 @@ acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
  *
  * FUNCTION:    acpi_rs_get_method_data
  *
- * PARAMETERS:  Handle          - a handle to the containing object
+ * PARAMETERS:  Handle          - Handle to the containing object
  *              Path            - Path to method, relative to Handle
- *              ret_buffer      - a pointer to a buffer structure for the
- *                                  results
+ *              ret_buffer      - Pointer to a buffer structure for the
+ *                                results
  *
  * RETURN:      Status
  *
@@ -634,9 +641,9 @@ acpi_rs_get_method_data(acpi_handle handle,
  *
  * FUNCTION:    acpi_rs_set_srs_method_data
  *
- * PARAMETERS:  Handle          - a handle to the containing object
- *              in_buffer       - a pointer to a buffer structure of the
- *                                  parameter
+ * PARAMETERS:  Handle          - Handle to the containing object
+ *              in_buffer       - Pointer to a buffer structure of the
+ *                                parameter
  *
  * RETURN:      Status
  *
@@ -696,6 +703,7 @@ acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *in_buffer)
 
 	status = acpi_ns_evaluate_relative(METHOD_NAME__SRS, &info);
 	if (ACPI_SUCCESS(status)) {
+
 		/* Delete any return object (especially if implicit_return is enabled) */
 
 		if (info.return_object) {
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index 88b67077aeeb..2e1bc71acd94 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -279,6 +279,7 @@ acpi_walk_resources(acpi_handle device_handle,
 	/* Walk the resource list until the end_tag is found (or buffer end) */
 
 	while (resource < resource_end) {
+
 		/* Sanity check the resource */
 
 		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
@@ -291,6 +292,7 @@ acpi_walk_resources(acpi_handle device_handle,
 		status = user_function(resource, context);
 		if (ACPI_FAILURE(status)) {
 			if (status == AE_CTRL_TERMINATE) {
+
 				/* This is an OK termination by the user function */
 
 				status = AE_OK;