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[PATCH v3 07/10] vfio/platform: Remove dead assignment in vfio_intp_inte
From: |
Chen Qun |
Subject: |
[PATCH v3 07/10] vfio/platform: Remove dead assignment in vfio_intp_interrupt() |
Date: |
Thu, 27 Aug 2020 19:03:08 +0800 |
Clang static code analyzer show warning:
hw/vfio/platform.c:239:9: warning: Value stored to 'ret' is never read
ret = event_notifier_test_and_clear(intp->interrupt);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
---
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
---
hw/vfio/platform.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index ac2cefc9b1..869ed2c39d 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -236,7 +236,7 @@ static void vfio_intp_interrupt(VFIOINTp *intp)
trace_vfio_intp_interrupt_set_pending(intp->pin);
QSIMPLEQ_INSERT_TAIL(&vdev->pending_intp_queue,
intp, pqnext);
- ret = event_notifier_test_and_clear(intp->interrupt);
+ event_notifier_test_and_clear(intp->interrupt);
return;
}
--
2.23.0
- [PATCH v3 00/10] trivial patchs for static code analyzer fixes, Chen Qun, 2020/08/27
- [PATCH v3 04/10] target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16(), Chen Qun, 2020/08/27
- [PATCH v3 01/10] hw/arm/virt-acpi-build:Remove dead assignment in build_madt(), Chen Qun, 2020/08/27
- [PATCH v3 02/10] hw/arm/omap1:Remove redundant statement in omap_clkdsp_read(), Chen Qun, 2020/08/27
- [PATCH v3 03/10] target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli(), Chen Qun, 2020/08/27
- [PATCH v3 07/10] vfio/platform: Remove dead assignment in vfio_intp_interrupt(),
Chen Qun <=
- [PATCH v3 06/10] hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check(), Chen Qun, 2020/08/27
- [PATCH v3 10/10] hw/display/vga:Remove redundant statement in vga_draw_graphic(), Chen Qun, 2020/08/27
- [PATCH v3 05/10] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions(), Chen Qun, 2020/08/27
- [PATCH v3 09/10] hw/intc: fix default registers value in exynos4210_combiner_read(), Chen Qun, 2020/08/27
- [PATCH v3 08/10] usb/bus: Remove dead assignment in usb_get_fw_dev_path(), Chen Qun, 2020/08/27