PERFORCE change 106137 for review

[Warner Losh]

http://perforce.freebsd.org/chv.cgi?CH=106137

Change 106137 by imp at imp_lighthouse on 2006/09/15 07:24:42

	Eliminate 4 bytes from strlen.

Affected files ...

.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/p_string.c#10 edit
.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/spi_flash_write.c#1 branch

Differences ...

==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/p_string.c#10 (text+ko) ====

@@ -51,9 +51,8 @@
 p_strlen(const char *buffer)
 {
 	int	len = 0;
-	if (buffer)
-		while (buffer[len])
-			len++;
+	while (buffer[len])
+		len++;
 	return (len);
 }