net: 3c59x: constify eisa_device_id

ArvindYadavCs · davem330 · commit 670af5ed4c55 · 2017-08-19T17:13:41.000-07:00
eisa_device_id are not supposed to change at runtime. All functions
working with eisa_device_id provided by &lt;linux/eisa.h&gt; work with
const eisa_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav &lt;arvind.yadav.cs@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
@@ -900,7 +900,7 @@ static const struct dev_pm_ops vortex_pm_ops = {
 #endif /* !CONFIG_PM */
 
 #ifdef CONFIG_EISA
-static struct eisa_device_id vortex_eisa_ids[] = {
+static const struct eisa_device_id vortex_eisa_ids[] = {
 	{ "TCM5920", CH_3C592 },
 	{ "TCM5970", CH_3C597 },
 	{ "" }
