[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 37/44] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow
From: |
Laurent Vivier |
Subject: |
[PULL 37/44] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions() |
Date: |
Tue, 1 Sep 2020 16:09:47 +0200 |
From: Chen Qun <kuhn.chenqun@huawei.com>
Clang static code analyzer show warning:
hw/virtio/vhost-user.c:606:9: warning: Value stored to 'mr' is never read
mr = vhost_user_get_mr_data(reg->userspace_addr, &offset, &fd);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20200827110311.164316-6-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
hw/virtio/vhost-user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index d7e24237625f..9c5b4f7fbcda 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -603,7 +603,7 @@ static void scrub_shadow_regions(struct vhost_dev *dev,
*/
for (i = 0; i < dev->mem->nregions; i++) {
reg = &dev->mem->regions[i];
- mr = vhost_user_get_mr_data(reg->userspace_addr, &offset, &fd);
+ vhost_user_get_mr_data(reg->userspace_addr, &offset, &fd);
if (fd > 0) {
++fd_num;
}
--
2.26.2
- [PULL 27/44] hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE, (continued)
- [PULL 27/44] hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE, Laurent Vivier, 2020/09/01
- [PULL 28/44] hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE, Laurent Vivier, 2020/09/01
- [PULL 25/44] hw/ide/core: Trivial typo fix, Laurent Vivier, 2020/09/01
- [PULL 29/44] hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE, Laurent Vivier, 2020/09/01
- [PULL 35/44] target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli(), Laurent Vivier, 2020/09/01
- [PULL 36/44] target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16(), Laurent Vivier, 2020/09/01
- [PULL 33/44] hw/arm/virt-acpi-build:Remove dead assignment in build_madt(), Laurent Vivier, 2020/09/01
- [PULL 39/44] vfio/platform: Remove dead assignment in vfio_intp_interrupt(), Laurent Vivier, 2020/09/01
- [PULL 40/44] usb/bus: Remove dead assignment in usb_get_fw_dev_path(), Laurent Vivier, 2020/09/01
- [PULL 38/44] hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check(), Laurent Vivier, 2020/09/01
- [PULL 37/44] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions(),
Laurent Vivier <=
- [PULL 22/44] util/vfio-helpers: Fix typo in description, Laurent Vivier, 2020/09/01
- [PULL 30/44] hw/net/xilinx_axienet: Remove unused code, Laurent Vivier, 2020/09/01
- [PULL 31/44] util/vfio-helpers: Unify trace-events size format, Laurent Vivier, 2020/09/01
- [PULL 34/44] hw/arm/omap1:Remove redundant statement in omap_clkdsp_read(), Laurent Vivier, 2020/09/01
- [PULL 43/44] main-loop: Fix comment, Laurent Vivier, 2020/09/01
- [PULL 44/44] docs/system: Fix grammar in documentation, Laurent Vivier, 2020/09/01
- [PULL 41/44] hw/intc: fix default registers value in exynos4210_combiner_read(), Laurent Vivier, 2020/09/01
- [PULL 42/44] hw/display/vga:Remove redundant statement in vga_draw_graphic(), Laurent Vivier, 2020/09/01