[PATCH 2/8] checkpatch: do not warn about -p0 patches when checking files

[Andy Whitcroft]

We are triggering the -p0 check for our own diffs generated using
--file command line option.  Suppress this check for files.

Signed-off-by: Andy Whitcroft <apw@xxxxxxxxxxxxx>
---
 scripts/checkpatch.pl |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index c71a0fa..5ffc940 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1240,7 +1240,8 @@ sub process {
 			$realfile =~ s@^([^/]*)/@@;
 
 			$p1_prefix = $1;
-			if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") {
+			if (!$file && $tree && $p1_prefix ne '' &&
+			    -e "$root/$p1_prefix") {
 				WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
 			}
 
-- 
1.6.1.2.419.g0d87e

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