[PATCH 08/52] ACPICA: iASL: Improved pathname support
From: Len Brown <lenb@kernel.org>
Date: 2012-07-25 03:42:20
Also in:
linux-acpi, lkml
Subsystem:
acpi, acpi component architecture (acpica), the rest · Maintainers:
"Rafael J. Wysocki", Saket Dumbre, Linus Torvalds
From: Bob Moore <redacted> For include files, merge the prefix pathname with the file pathname. Convert backslashes in all pathnames to forward slashes, for readability. Include file pathname changes affect both #include and Include() type operators. Signed-off-by: Bob Moore <redacted> Signed-off-by: Lin Ming <redacted> Signed-off-by: Len Brown <redacted> --- drivers/acpi/acpica/acutils.h | 2 ++ drivers/acpi/acpica/utmisc.c | 29 +++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+)
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 925ccf2..5035327 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h@@ -460,6 +460,8 @@ acpi_ut_short_divide(u64 in_dividend, /* * utmisc */ +void ut_convert_backslashes(char *pathname); + const char *acpi_ut_validate_exception(acpi_status status); u8 acpi_ut_is_pci_root_bridge(char *id);
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index 86f19db..e86f897 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c@@ -52,6 +52,34 @@ ACPI_MODULE_NAME("utmisc") /******************************************************************************* * + * FUNCTION: ut_convert_backslashes + * + * PARAMETERS: Pathname - File pathname string to be converted + * + * RETURN: Modifies the input Pathname + * + * DESCRIPTION: Convert all backslashes (0x5C) to forward slashes (0x2F) within + * the entire input file pathname string. + * + ******************************************************************************/ +void ut_convert_backslashes(char *pathname) +{ + + if (!pathname) { + return; + } + + while (*pathname) { + if (*pathname == '\\') { + *pathname = '/'; + } + + pathname++; + } +} + +/******************************************************************************* + * * FUNCTION: acpi_ut_validate_exception * * PARAMETERS: Status - The acpi_status code to be formatted
@@ -63,6 +91,7 @@ ACPI_MODULE_NAME("utmisc") * an ASCII string. * ******************************************************************************/ + const char *acpi_ut_validate_exception(acpi_status status) { u32 sub_status;
--
1.7.12.rc0