coccinelle: add a script to remove useless casts

Script from LKML.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/scripts/coccinelle/typecast.cocci b/scripts/coccinelle/typecast.cocci
new file mode 100644 (file)
index 0000000..be2183e
--- /dev/null
+++ b/scripts/coccinelle/typecast.cocci
@@ -0,0 +1,7 @@
+// Remove useless casts
+@@
+type T;
+T v;
+@@
+-      (T *)&v
++      &v