Commit 92dc9619 authored Oct 19, 2015 by Bob Moore Committed by Rafael J. Wysocki Oct 22, 2015

ACPICA: Update exception code for "file not found" error

ACPICA commit ac1564c26d239348ef13455f61d5616f3961ff43

Used by the ACPICA applications.

This patch is a bit broken due to non-portable <errno.h> inclusion as on
some platforms, there is no such a header file for their lib-c exports.
Fortunately, Linux doesn't compile utfileio.c for either the kernel
space ACPICA core (drivers/acpi/acpica) or the userspace ACPICA tools
(tools/power/acpi) for now, so it's safe to leave this patch as it is.

Link: https://github.com/acpica/acpica/commit/ac1564c2


Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 69058ddf

drivers/acpi/acpica/utfileio.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@
		#include "accommon.h"
		#include "actables.h"
		#include "acapps.h"
		#include "errno.h"

		#ifdef ACPI_ASL_COMPILER
		#include "aslcompiler.h"
		@@ -301,6 +302,11 @@ acpi_ut_read_table_from_file(char filename, struct acpi_table_header * table)
		file = fopen(filename, "rb");
		if (!file) {
		perror("Could not open input file");

		if (errno == ENOENT) {
		return (AE_NOT_EXIST);
		}

		return (status);
		}