From c24413879c42c24a534735ef71859ab1054a4716 Mon Sep 17 00:00:00 2001
From: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Date: Tue, 9 Nov 2010 22:00:31 +0000
Subject: Support setting the Dediprog SF100 SPI voltage

Add a generic voltage parameter parser.
Move tolower_string() from dummyflasher.c to flashrom.c to make it
available everywhere.

Corresponding to flashrom svn r1226.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
---
 flashrom.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'flashrom.c')

diff --git a/flashrom.c b/flashrom.c
index 4fc8fca..b45ac13 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -29,6 +29,7 @@
 #endif
 #include <string.h>
 #include <stdlib.h>
+#include <ctype.h>
 #include <getopt.h>
 #if HAVE_UTSNAME == 1
 #include <sys/utsname.h>
@@ -615,6 +616,12 @@ int bitcount(unsigned long a)
 	return i;
 }
 
+void tolower_string(char *str)
+{
+	for (; *str != '\0'; str++)
+		*str = (char)tolower((unsigned char)*str);
+}
+
 char *strcat_realloc(char *dest, const char *src)
 {
 	dest = realloc(dest, strlen(dest) + strlen(src) + 1);
-- 
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