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[PULL 42/44] hw/display/vga:Remove redundant statement in vga_draw_graph
From: |
Laurent Vivier |
Subject: |
[PULL 42/44] hw/display/vga:Remove redundant statement in vga_draw_graphic() |
Date: |
Tue, 1 Sep 2020 16:09:52 +0200 |
From: Chen Qun <kuhn.chenqun@huawei.com>
Clang static code analyzer show warning:
hw/display/vga.c:1677:9: warning: Value stored to 'update' is never read
update = full_update;
^ ~~~~~~~~~~~
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <20200827110311.164316-11-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
hw/display/vga.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 061fd9ab8f6c..836ad50c7b6d 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1674,7 +1674,6 @@ static void vga_draw_graphic(VGACommonState *s, int
full_update)
if (!(s->cr[VGA_CRTC_MODE] & 2)) {
addr = (addr & ~0x8000) | ((y1 & 2) << 14);
}
- update = full_update;
page0 = addr & s->vbe_size_mask;
page1 = (addr + bwidth - 1) & s->vbe_size_mask;
if (full_update) {
--
2.26.2
- [PULL 34/44] hw/arm/omap1:Remove redundant statement in omap_clkdsp_read(), (continued)
- [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 35/44] target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli(), Laurent Vivier, 2020/09/01
- [PULL 44/44] docs/system: Fix grammar in documentation, 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 41/44] hw/intc: fix default registers value in exynos4210_combiner_read(), 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 37/44] hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions(), Laurent Vivier, 2020/09/01
- [PULL 25/44] hw/ide/core: Trivial typo fix, 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 42/44] hw/display/vga:Remove redundant statement in vga_draw_graphic(),
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 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