From a89fed7cdbee76f9a7083ca04e079ab991737eeb Mon Sep 17 00:00:00 2001 From: Miroslav Rezanina Date: Wed, 9 Nov 2022 06:40:47 -0500 Subject: [PATCH 1/3] rtl8139: Remove unused variable RH-Author: Miroslav Rezanina 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 --- 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