diff options
Diffstat (limited to 'drivers/acpi/resources/rsirq.c')
| -rw-r--r-- | drivers/acpi/resources/rsirq.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/resources/rsirq.c index 7179b6243f5..56043fee96c 100644 --- a/drivers/acpi/resources/rsirq.c +++ b/drivers/acpi/resources/rsirq.c @@ -290,7 +290,7 @@ acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, ACPI_FUNCTION_TRACE("rs_extended_irq_resource"); - /* Point past the Descriptor to get the number of bytes consumed */ + /* Get the Descriptor Length field */ buffer += 1; ACPI_MOVE_16_TO_16(&temp16, buffer); @@ -398,7 +398,7 @@ acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, /* Copy the string into the buffer */ index = 0; - while (0x00 != *buffer) { + while (*buffer) { *temp_ptr = *buffer; temp_ptr += 1; @@ -408,7 +408,7 @@ acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, /* Add the terminating null */ - *temp_ptr = 0x00; + *temp_ptr = 0; output_struct->data.extended_irq.resource_source.string_length = index + 1; @@ -420,7 +420,7 @@ acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, temp8 = (u8) (index + 1); struct_size += ACPI_ROUND_UP_to_32_bITS(temp8); } else { - output_struct->data.extended_irq.resource_source.index = 0x00; + output_struct->data.extended_irq.resource_source.index = 0; output_struct->data.extended_irq.resource_source.string_length = 0; output_struct->data.extended_irq.resource_source.string_ptr = @@ -461,16 +461,15 @@ acpi_rs_extended_irq_stream(struct acpi_resource *linked_list, u16 *length_field; u8 temp8 = 0; u8 index; - char *temp_pointer = NULL; ACPI_FUNCTION_TRACE("rs_extended_irq_stream"); - /* The descriptor field is static */ + /* Set the Descriptor Type field */ - *buffer = 0x89; + *buffer = ACPI_RDESC_TYPE_EXTENDED_XRUPT; buffer += 1; - /* Set a pointer to the Length field - to be filled in later */ + /* Save a pointer to the Length field - to be filled in later */ length_field = ACPI_CAST_PTR(u16, buffer); buffer += 2; @@ -524,16 +523,14 @@ acpi_rs_extended_irq_stream(struct acpi_resource *linked_list, (u8) linked_list->data.extended_irq.resource_source.index; buffer += 1; - temp_pointer = (char *)buffer; - /* Copy the string */ - ACPI_STRCPY(temp_pointer, + ACPI_STRCPY((char *)buffer, linked_list->data.extended_irq.resource_source. string_ptr); /* - * Buffer needs to be set to the length of the sting + one for the + * Buffer needs to be set to the length of the string + one for the * terminating null */ buffer += |