From: Bob Moore <robert.moore@xxxxxxxxx> ACPICA commit 5ecc479f62a57ab1e9d25ec3b0b84682fdf8a543 hwvalid.c - no trace needed for validate I/O function. Link: https://github.com/acpica/acpica/commit/5ecc479f Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> --- drivers/acpi/acpica/hwvalid.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c index 531620a..0b102e0 100644 --- a/drivers/acpi/acpica/hwvalid.c +++ b/drivers/acpi/acpica/hwvalid.c @@ -102,7 +102,7 @@ static const struct acpi_port_info acpi_protected_ports[] = { {"PCI", 0x0CF8, 0x0CFF, ACPI_OSI_WIN_XP} }; -#define ACPI_PORT_INFO_ENTRIES ACPI_ARRAY_LENGTH (acpi_protected_ports) +#define ACPI_PORT_INFO_ENTRIES ACPI_ARRAY_LENGTH (acpi_protected_ports) /****************************************************************************** * @@ -128,14 +128,14 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width) acpi_io_address last_address; const struct acpi_port_info *port_info; - ACPI_FUNCTION_TRACE(hw_validate_io_request); + ACPI_FUNCTION_NAME(hw_validate_io_request); /* Supported widths are 8/16/32 */ if ((bit_width != 8) && (bit_width != 16) && (bit_width != 32)) { ACPI_ERROR((AE_INFO, "Bad BitWidth parameter: %8.8X", bit_width)); - return (AE_BAD_PARAMETER); + return_ACPI_STATUS(AE_BAD_PARAMETER); } port_info = acpi_protected_ports; @@ -167,7 +167,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width) for (i = 0; i < ACPI_PORT_INFO_ENTRIES; i++, port_info++) { /* * Check if the requested address range will write to a reserved - * port. Four cases to consider: + * port. There are four cases to consider: * * 1) Address range is contained completely in the port address range * 2) Address range overlaps port range at the port range start @@ -206,7 +206,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width) * FUNCTION: acpi_hw_read_port * * PARAMETERS: Address Address of I/O port/register to read - * Value Where value is placed + * Value Where value (data) is returned * Width Number of bits * * RETURN: Status and value read from port @@ -244,7 +244,7 @@ acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width) /* * There has been a protection violation within the request. Fall * back to byte granularity port I/O and ignore the failing bytes. - * This provides Windows compatibility. + * This provides compatibility with other ACPI implementations. */ for (i = 0, *value = 0; i < width; i += 8) { @@ -307,7 +307,7 @@ acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width) /* * There has been a protection violation within the request. Fall * back to byte granularity port I/O and ignore the failing bytes. - * This provides Windows compatibility. + * This provides compatibility with other ACPI implementations. */ for (i = 0; i < width; i += 8) { -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
