---

yaml --- r: 105393 b: refs/heads/master c: 4c432a8 h: refs/heads/master i: 105391: ab63d84 v: v3
git-mirror · Jul 24, 2008 · 5dc67c9 · 5dc67c9
1 parent c6c6d48
commit 5dc67c9
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f5fe35dd95549b1b419cdeb2ec3fe61fda94fa93
+refs/heads/master: 4c432a8f0134504814aa8dcce6cc57c89d175604
diff --git a/trunk/scripts/checkpatch.pl b/trunk/scripts/checkpatch.pl
@@ -2078,6 +2078,13 @@ sub process {
 				WARN("kfree(NULL) is safe this check is probabally not required\n" . $hereprev);
 			}
 		}
+# check for needless usb_free_urb() checks
+		if ($prevline =~ /\bif\s*\(([^\)]*)\)/) {
+			my $expr = $1;
+			if ($line =~ /\busb_free_urb\(\Q$expr\E\);/) {
+				WARN("usb_free_urb(NULL) is safe this check is probably not required\n" . $hereprev);
+			}
+		}
 
 # warn about #ifdefs in C files
 #		if ($line =~ /^.\s*\#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {