From 9df7401b80e7b19789aa625d77fe79c1f48b4b84 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 17 Feb 2020 14:29:22 +0100 Subject: [PATCH] hw/misc/iotkit-secctl: Fix writing to 'PPC Interrupt Clear' register MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix warning reported by Clang static code analyzer: CC hw/misc/iotkit-secctl.o hw/misc/iotkit-secctl.c:343:9: warning: Value stored to 'value' is never read value &= 0x00f000f3; ^ ~~~~~~~~~~ Fixes: b3717c23e1c Reported-by: Clang Static Analyzer Signed-off-by: Philippe Mathieu-Daudé Message-id: 20200217132922.24607-1-f4bug@amsat.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/misc/iotkit-secctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/iotkit-secctl.c b/hw/misc/iotkit-secctl.c index 609869821a..9fdb82056a 100644 --- a/hw/misc/iotkit-secctl.c +++ b/hw/misc/iotkit-secctl.c @@ -340,7 +340,7 @@ static MemTxResult iotkit_secctl_s_write(void *opaque, hwaddr addr, qemu_set_irq(s->sec_resp_cfg, s->secrespcfg); break; case A_SECPPCINTCLR: - value &= 0x00f000f3; + s->secppcintstat &= ~(value & 0x00f000f3); foreach_ppc(s, iotkit_secctl_ppc_update_irq_clear); break; case A_SECPPCINTEN: