From: mrezanin@redhat.com
To: qemu-devel@nongnu.org
Cc: Miroslav Rezanina <mrezanin@redhat.com>
Subject: [PATCH 1/4] rtl8139: Remove unused variable
Date: Wed, 9 Nov 2022 10:57:11 -0500 [thread overview]
Message-ID: <15a32dd06c492216cbf27cd3ddcbe1e9afb8d8f5.1668009030.git.mrezanin@redhat.com> (raw)
In-Reply-To: <cover.1668009030.git.mrezanin@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
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 6b65823b4b..e6643e3c9d 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
next prev parent reply other threads:[~2022-11-09 15:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-09 15:57 [PATCH 0/4] Removal of several unused variables causing mrezanin
2022-11-09 15:57 ` mrezanin [this message]
2022-11-10 8:40 ` [PATCH 1/4] rtl8139: Remove unused variable Thomas Huth
2022-11-09 15:57 ` [PATCH 2/4] tulip: " mrezanin
2022-11-10 8:41 ` Thomas Huth
2022-11-09 15:57 ` [PATCH 3/4] qemu-img: remove " mrezanin
2022-11-10 8:43 ` Thomas Huth
2022-11-09 15:57 ` [PATCH 4/4] host-libusb: Remove " mrezanin
2022-11-10 8:44 ` Thomas Huth
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