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-rw-r--r--tools/power/acpi/tools/acpidump/apfiles.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/power/acpi/tools/acpidump/apfiles.c b/tools/power/acpi/tools/acpidump/apfiles.c
index a1c62de42a3b..bbdf9e8e25bc 100644
--- a/tools/power/acpi/tools/acpidump/apfiles.c
+++ b/tools/power/acpi/tools/acpidump/apfiles.c
@@ -48,6 +48,18 @@
static int ap_is_existing_file(char *pathname);
+/******************************************************************************
+ *
+ * FUNCTION: ap_is_existing_file
+ *
+ * PARAMETERS: pathname - Output filename
+ *
+ * RETURN: 0 on success
+ *
+ * DESCRIPTION: Query for file overwrite if it already exists.
+ *
+ ******************************************************************************/
+
static int ap_is_existing_file(char *pathname)
{
#ifndef _GNU_EFI
@@ -136,6 +148,7 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
} else {
ACPI_MOVE_NAME(filename, table->signature);
}
+
filename[0] = (char)tolower((int)filename[0]);
filename[1] = (char)tolower((int)filename[1]);
filename[2] = (char)tolower((int)filename[2]);