From: Tony Breeds <tony@bakeyournoodle.com>
Date: Tue, 18 Oct 2011 00:47:38 +0000 (+1100)
Subject: warnings: Update scopy() to explictly throw away computed value.
X-Git-Tag: yaboot-1.3.17~5
X-Git-Url: http://git.ozlabs.org/?p=yaboot.git;a=commitdiff_plain;h=b45c3a6c5730d47dd7dad9b90f92bd0378285f50;ds=sidebyside

warnings: Update scopy() to explictly throw away computed value.

Also update the comment to match the code.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
---

diff --git a/second/file.c b/second/file.c
index a52b664..fd081a3 100644
--- a/second/file.c
+++ b/second/file.c
@@ -88,7 +88,7 @@ static char * is_valid_ipv4_str(char *str)
 
 
 /*
- * Copy the string from source to dest till newline or comma(,) is seen
+ * Copy the string from source to dest until the end of string or comma is seen
  * in the source.
  * Move source and dest pointers respectively.
  * Returns pointer to the start of the string that has just been copied.
@@ -104,9 +104,9 @@ scopy(char **dest, char **source)
      while (**source != ',' && **source != '\0')
 	  *(*dest)++ = *(*source)++;
      if (**source != '\0')
-	  *(*source)++;
+	  (void)*(*source)++;
      **dest = '\0';
-     *(*dest)++;
+     (void)*(*dest)++;
      return ret;
 }