checkpatch: improve warning message for "needless if" case

Add an 'and' to the sentence so that it looks better:

  WARNING: debugfs_remove(NULL) is safe and this check is probably not required

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index d94f5d879fb1311b81aca53599e5deb439e708a7..10ad5ab571dc6a5b07c7c41383075a9f601a342f 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4446,7 +4446,7 @@ sub process {
                        my $expr = '\s*\(\s*' . quotemeta($1) . '\s*\)\s*;';
                        if ($line =~ /\b(kfree|usb_free_urb|debugfs_remove(?:_recursive)?)$expr/) {
                                WARN('NEEDLESS_IF',
-                                    "$1(NULL) is safe this check is probably not required\n" . $hereprev);
+                                    "$1(NULL) is safe and this check is probably not required\n" . $hereprev);
                        }
                }