From: Andy Whitcroft <apw@canonical.com>
Date: Tue, 26 Oct 2010 21:23:14 +0000 (-0700)
Subject: checkpatch: add check for space after struct, union, and enum
X-Git-Tag: firefly_0821_release~7613^2~3628^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8cf6de7145943caa38c56c61cd83b17687afd900;p=firefly-linux-kernel-4.4.55.git

checkpatch: add check for space after struct, union, and enum

Add spacing checks for struct, union, and enum definitions.  Check the
spacing after type and before the equals (=) and open brace ({).

Based on a patch by Joe Perches.

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andy Whitcroft <apw@canonical.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 bcdb54bd61a0..983ac1816da0 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1905,6 +1905,16 @@ sub process {
 			ERROR("open brace '{' following function declarations go on the next line\n" . $herecurr);
 		}
 
+# missing space after union or struct definition
+		if ($rawline =~ /^\+\s*(union|struct)\s+$Ident[=\{]/) {
+		    WARN("Missing space after struct or union definition\n" . $herecurr);
+		}
+
+# missing space after enum definition
+		if ($rawline =~ /^\+\s*enum\{/) {
+		    WARN("Missing space after enum definition\n" . $herecurr);
+		}
+
 # open braces for enum, union and struct go on the same line.
 		if ($line =~ /^.\s*{/ &&
 		    $prevline =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(?:\s+$Ident)?\s*$/) {