be2net: use ARRAY_SIZE for array sizing calculation on array cmd_priv_map

Colin Ian King · davem330 · commit 2b1eaa66352a · 2018-01-09T11:40:18.000-05:00
Use the ARRAY_SIZE macro on array cmd_priv_map to determine size of the
array.  Improvement suggested by coccinelle.

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -103,7 +103,7 @@ static struct be_cmd_priv_map cmd_priv_map[] = {
 static bool be_cmd_allowed(struct be_adapter *adapter, u8 opcode, u8 subsystem)
 {
 	int i;
-	int num_entries = sizeof(cmd_priv_map)/sizeof(struct be_cmd_priv_map);
+	int num_entries = ARRAY_SIZE(cmd_priv_map);
 	u32 cmd_privileges = adapter->cmd_privileges;
 
 	for (i = 0; i < num_entries; i++)

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ static struct be_cmd_priv_map cmd_priv_map[] = {`
`103`	`103`	`static bool be_cmd_allowed(struct be_adapter *adapter, u8 opcode, u8 subsystem)`
`104`	`104`	`{`
`105`	`105`	`int i;`
`106`		`- int num_entries = sizeof(cmd_priv_map)/sizeof(struct be_cmd_priv_map);`
	`106`	`+ int num_entries = ARRAY_SIZE(cmd_priv_map);`
`107`	`107`	`u32 cmd_privileges = adapter->cmd_privileges;`
`108`	`108`
`109`	`109`	`for (i = 0; i < num_entries; i++)`