From f775252f4bae4123e5e76ad4ccefa6e42d1856b9 Mon Sep 17 00:00:00 2001
From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Mon, 22 Aug 2016 22:04:54 +0530
Subject: [PATCH] staging: i4l: act2000: remove unused argument
The macro EVAL_NCCI was only being used in capi.c and the argument
controller was not used. Remove the argument and at the same time
remove the variable which now becomes unused.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/i4l/act2000/capi.c | 3 +--
drivers/staging/i4l/act2000/capi.h | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/i4l/act2000/capi.c b/drivers/staging/i4l/act2000/capi.c
index 3f66ca20b5e54..41b4d191c215a 100644
--- a/drivers/staging/i4l/act2000/capi.c
+++ b/drivers/staging/i4l/act2000/capi.c
@@ -547,12 +547,11 @@ static int
actcapi_data_b3_ind(act2000_card *card, struct sk_buff *skb) {
__u16 plci;
__u16 ncci;
- __u16 controller;
__u8 blocknr;
int chan;
actcapi_msg *msg = (actcapi_msg *)skb->data;
- EVAL_NCCI(msg->msg.data_b3_ind.fakencci, plci, controller, ncci);
+ EVAL_NCCI(msg->msg.data_b3_ind.fakencci, plci, ncci);
chan = find_ncci(card, ncci);
if (chan < 0)
return 0;
diff --git a/drivers/staging/i4l/act2000/capi.h b/drivers/staging/i4l/act2000/capi.h
index 01ccdecd43f76..7d0f52db7fa5d 100644
--- a/drivers/staging/i4l/act2000/capi.h
+++ b/drivers/staging/i4l/act2000/capi.h
@@ -114,9 +114,8 @@ typedef struct actcapi_ncpd {
#define MAKE_NCCI(plci, contr, ncci) \
((plci & 0x1f) | ((contr & 0x7) << 5) | ((ncci & 0xff) << 8))
-#define EVAL_NCCI(fakencci, plci, contr, ncci) { \
+#define EVAL_NCCI(fakencci, plci, ncci) { \
plci = fakencci & 0x1f; \
- contr = (fakencci >> 5) & 0x7; \
ncci = (fakencci >> 8) & 0xff; \
}
--
2.30.2