From 7f342e9c61d7932b7b3dd8a0b9c2768fe7ca3436 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Mon, 2 Jul 2018 10:40:28 +0100
Subject: [PATCH] HID: intel-ish-hid: remove redundant variable num_frags
Git-commit: 7f342e9c61d7932b7b3dd8a0b9c2768fe7ca3436
Patch-mainline: v4.19-rc1
References: jsc#SLE-5241
Variable num_frags is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
Warning: variable 'num_frags' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/hid/intel-ish-hid/ishtp/hbm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/hid/intel-ish-hid/ishtp/hbm.c b/drivers/hid/intel-ish-hid/ishtp/hbm.c
index ae4a69f7f2f4..8b5dd580ceec 100644
--- a/drivers/hid/intel-ish-hid/ishtp/hbm.c
+++ b/drivers/hid/intel-ish-hid/ishtp/hbm.c
@@ -298,7 +298,6 @@ int ishtp_hbm_cl_flow_control_req(struct ishtp_device *dev,
struct ishtp_msg_hdr *ishtp_hdr = &hdr;
const size_t len = sizeof(struct hbm_flow_control);
int rv;
- unsigned int num_frags;
unsigned long flags;
spin_lock_irqsave(&cl->fc_spinlock, flags);
@@ -314,7 +313,6 @@ int ishtp_hbm_cl_flow_control_req(struct ishtp_device *dev,
return 0;
}
- num_frags = cl->recv_msg_num_frags;
cl->recv_msg_num_frags = 0;
rv = ishtp_write_message(dev, ishtp_hdr, data);
--
2.16.4