qemu-kvm/kvm-rtl8139-Remove-unused-v...

45 lines
1.6 KiB
Diff

From a89fed7cdbee76f9a7083ca04e079ab991737eeb Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Wed, 9 Nov 2022 06:40:47 -0500
Subject: [PATCH 1/3] rtl8139: Remove unused variable
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
RH-MergeRequest: 122: Remove variables causing 'Unused but set variable' warning on Clang 15
RH-Bugzilla: 2141218
RH-Commit: [1/3] ffec7ff0238c6859a5ddaea80fcd8e66049fd3fc (mrezanin/centos-src-qemu-kvm)
Variable send_count used in rtl8139_cplus_transmit_one function is only
incremented but never read. This causes 'Unused but set variable' warning
on Clang 15.0.1 compiler.
Removing the variable to prevent the warning.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/net/rtl8139.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 75dacabc43..445cbd700c 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -2156,7 +2156,6 @@ static int rtl8139_cplus_transmit_one(RTL8139State *s)
ip_data_len, saved_size - ETH_HLEN, large_send_mss);
int tcp_send_offset = 0;
- int send_count = 0;
/* maximum IP header length is 60 bytes */
uint8_t saved_ip_header[60];
@@ -2261,7 +2260,6 @@ static int rtl8139_cplus_transmit_one(RTL8139State *s)
/* add transferred count to TCP sequence number */
stl_be_p(&p_tcp_hdr->th_seq,
chunk_size + ldl_be_p(&p_tcp_hdr->th_seq));
- ++send_count;
}
/* Stop sending this frame */
--
2.31.1