[PATCH] lib: fix trivial typo in the comment

[Andy Shevchenko]

This fixes "iff" as "if".

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 lib/string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/string.c b/lib/string.c
index e5878de..e551284 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -542,7 +542,7 @@ EXPORT_SYMBOL(sysfs_streq);
  * @s: input string
  * @res: result
  *
- * This routine returns 0 iff the first character is one of 'Yy1Nn0'.
+ * This routine returns 0 if the first character is one of 'Yy1Nn0'.
  * Otherwise it will return -EINVAL.  Value pointed to by res is
  * updated upon finding a match.
  */
-- 
1.8.2.rc0.22.gb3600c3

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