From: Chen Qun <kuhn.chenqun@huawei.com>
To: <qemu-devel@nongnu.org>, <qemu-trivial@nongnu.org>
Cc: Peter Maydell <peter.maydell@linaro.org>,
zhang.zhanghailiang@huawei.com, pannengyuan@huawei.com,
qemu-arm@nongnu.org, Euler Robot <euler.robot@huawei.com>,
Chen Qun <kuhn.chenqun@huawei.com>
Subject: [PATCH v2 02/10] hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
Date: Tue, 25 Aug 2020 19:24:39 +0800 [thread overview]
Message-ID: <20200825112447.126308-3-kuhn.chenqun@huawei.com> (raw)
In-Reply-To: <20200825112447.126308-1-kuhn.chenqun@huawei.com>
Clang static code analyzer show warning:
hw/arm/omap1.c:1760:15: warning: Value stored to 'cpu' during its
initialization is never read
CPUState *cpu = CPU(s->cpu);
^~~ ~~~~~~~~~~~
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
---
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
---
hw/arm/omap1.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 6ba0df6b6d..02c0f66431 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -1774,7 +1774,6 @@ static uint64_t omap_clkdsp_read(void *opaque, hwaddr addr,
return s->clkm.dsp_rstct2;
case 0x18: /* DSP_SYSST */
- cpu = CPU(s->cpu);
return (s->clkm.clocking_scheme << 11) | s->clkm.cold_start |
(cpu->halted << 6); /* Quite useless... */
}
--
2.23.0
next prev parent reply other threads:[~2020-08-25 11:30 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-25 11:24 [PATCH v2 00/10] trivial patchs for static code analyzer fixes Chen Qun
2020-08-25 11:24 ` [PATCH v2 01/10] hw/arm/virt-acpi-build:Remove dead assignment in build_madt() Chen Qun
2020-08-26 1:25 ` Li Qiang
2020-08-25 11:24 ` Chen Qun [this message]
2020-08-25 12:35 ` [PATCH v2 02/10] hw/arm/omap1:Remove redundant statement in omap_clkdsp_read() Peter Maydell
2020-08-26 1:26 ` Li Qiang
2020-08-25 11:24 ` [PATCH v2 03/10] target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli() Chen Qun
2020-08-25 12:37 ` Peter Maydell
2020-08-26 2:42 ` Chenqun (kuhn)
2020-08-25 11:24 ` [PATCH v2 04/10] target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16() Chen Qun
2020-08-25 12:38 ` Peter Maydell
2020-08-25 11:24 ` [PATCH v2 05/10] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions() Chen Qun
2020-08-26 10:23 ` Li Qiang
2020-08-25 11:24 ` [PATCH v2 06/10] hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check() Chen Qun
2020-08-26 1:35 ` Li Qiang
2020-08-25 11:24 ` [PATCH v2 07/10] vfio/platform: Remove dead assignment in vfio_intp_interrupt() Chen Qun
2020-08-25 15:00 ` Stefan Hajnoczi
2020-08-26 1:38 ` Li Qiang
2020-08-26 1:47 ` Chenqun (kuhn)
2020-08-26 10:14 ` Li Qiang
2020-08-25 11:24 ` [PATCH v2 08/10] usb/bus: Remove dead assignment in usb_get_fw_dev_path() Chen Qun
2020-08-25 14:39 ` Markus Armbruster
2020-08-26 1:59 ` Chenqun (kuhn)
2020-08-26 2:25 ` Chenqun (kuhn)
2020-08-25 11:24 ` [PATCH v2 09/10] hw/intc: Remove redundant statement in exynos4210_combiner_read() Chen Qun
2020-08-25 12:41 ` Peter Maydell
2020-08-27 7:00 ` Chenqun (kuhn)
2020-08-27 9:28 ` Peter Maydell
2020-08-25 11:24 ` [PATCH v2 10/10] hw/display/vga:Remove redundant statement in vga_draw_graphic() Chen Qun
2020-08-26 1:54 ` Li Qiang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200825112447.126308-3-kuhn.chenqun@huawei.com \
--to=kuhn.chenqun@huawei.com \
--cc=euler.robot@huawei.com \
--cc=pannengyuan@huawei.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-trivial@nongnu.org \
--cc=zhang.zhanghailiang@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).