[PATCH 23/24] net, diet: Add coccinelle script to convert drivers to ETHTOOL_OPS

Andi Kleen
2014-05-05T22:29:55Z

From: Andi Kleen <ak@linux.intel.com>

Useful to remove unneeded driver code when ethtool is disabled.

The patches doing this are submitted too, but let's add
the script too so people can re-use it.

Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Gilles Muller <Gilles.Muller@lip6.fr>
Cc: Nicolas Palix <nicolas.palix@imag.fr>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
scripts/coccinelle/api/ethtool_ops.cocci | 9 +++++++++
1 file changed, 9 insertions(+)
create mode 100644 scripts/coccinelle/api/ethtool_ops.cocci

diff --git a/scripts/coccinelle/api/ethtool_ops.cocci b/scripts/coccinelle/api/ethtool_ops.cocci
new file mode 100644
index 0000000..a7ee6ed
--- /dev/null
+++ b/scripts/coccinelle/api/ethtool_ops.cocci
@@ -0,0 +1,9 @@
+// Convert network drivers to use the SET_ETHTOOL_OPS macro
+// This allows to compile out the ethtool code when not needed.
+//
+@@
+struct ethtool_ops *ops;
+struct net_device *dev;
+@@
+- dev->ethtool_ops = ops;
++ SET_ETHTOOL_OPS(dev, ops);
--
1.9.0