[PATCH] staging: fieldbus: anybuss: Remove variables

[Nishka Dasgupta]

The local variable cd, used in multiple functions, is immediately passed
to another function call, whose result is returned. As that is the only
use of cd, it can be replaced with its variable.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@xxxxxxxxx>
---
 drivers/staging/fieldbus/anybuss/host.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/fieldbus/anybuss/host.c b/drivers/staging/fieldbus/anybuss/host.c
index f69dc4930457..9679cd0b737b 100644
--- a/drivers/staging/fieldbus/anybuss/host.c
+++ b/drivers/staging/fieldbus/anybuss/host.c
@@ -1046,10 +1046,8 @@ EXPORT_SYMBOL_GPL(anybuss_start_init);
 
 int anybuss_finish_init(struct anybuss_client *client)
 {
-	struct anybuss_host *cd = client->host;
-
-	return _anybus_mbox_cmd(cd, CMD_END_INIT, false, NULL, 0,
-					NULL, 0, NULL, 0);
+	return _anybus_mbox_cmd(client->host, CMD_END_INIT, false, NULL, 0,
+				NULL, 0, NULL, 0);
 }
 EXPORT_SYMBOL_GPL(anybuss_finish_init);
 
@@ -1146,20 +1144,16 @@ EXPORT_SYMBOL_GPL(anybuss_send_msg);
 int anybuss_send_ext(struct anybuss_client *client, u16 cmd_num,
 		     const void *buf, size_t count)
 {
-	struct anybuss_host *cd = client->host;
-
-	return _anybus_mbox_cmd(cd, cmd_num, true, NULL, 0, NULL, 0,
-					buf, count);
+	return _anybus_mbox_cmd(client->host, cmd_num, true, NULL, 0, NULL, 0,
+				buf, count);
 }
 EXPORT_SYMBOL_GPL(anybuss_send_ext);
 
 int anybuss_recv_msg(struct anybuss_client *client, u16 cmd_num,
 		     void *buf, size_t count)
 {
-	struct anybuss_host *cd = client->host;
-
-	return _anybus_mbox_cmd(cd, cmd_num, true, NULL, 0, buf, count,
-					NULL, 0);
+	return _anybus_mbox_cmd(client->host, cmd_num, true, NULL, 0, buf,
+				count, NULL, 0);
 }
 EXPORT_SYMBOL_GPL(anybuss_recv_msg);
 
-- 
2.19.1