From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, "Michael Tokarev" <mjt@tls.msk.ru>,
"Laurent Vivier" <laurent@vivier.eu>,
"Alistair Francis" <alistair.francis@wdc.com>,
"Euler Robot" <euler.robot@huawei.com>,
"Chen Qun" <kuhn.chenqun@huawei.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PULL v2 03/19] timer/exynos4210_mct: Remove redundant statement in exynos4210_mct_write()
Date: Mon, 4 May 2020 17:59:40 +0200 [thread overview]
Message-ID: <20200504155956.380695-4-laurent@vivier.eu> (raw)
In-Reply-To: <20200504155956.380695-1-laurent@vivier.eu>
From: Chen Qun <kuhn.chenqun@huawei.com>
Clang static code analyzer show warning:
hw/timer/exynos4210_mct.c:1370:9: warning: Value stored to 'index' is never read
index = GET_L_TIMER_CNT_REG_IDX(offset, lt_i);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hw/timer/exynos4210_mct.c:1399:9: warning: Value stored to 'index' is never read
index = GET_L_TIMER_CNT_REG_IDX(offset, lt_i);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hw/timer/exynos4210_mct.c:1441:9: warning: Value stored to 'index' is never read
index = GET_L_TIMER_CNT_REG_IDX(offset, lt_i);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200325025919.21316-4-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
hw/timer/exynos4210_mct.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/hw/timer/exynos4210_mct.c b/hw/timer/exynos4210_mct.c
index 944120aea59c..570cf7075bc5 100644
--- a/hw/timer/exynos4210_mct.c
+++ b/hw/timer/exynos4210_mct.c
@@ -1367,7 +1367,6 @@ static void exynos4210_mct_write(void *opaque, hwaddr offset,
case L0_TCNTB: case L1_TCNTB:
lt_i = GET_L_TIMER_IDX(offset);
- index = GET_L_TIMER_CNT_REG_IDX(offset, lt_i);
/*
* TCNTB is updated to internal register only after CNT expired.
@@ -1396,7 +1395,6 @@ static void exynos4210_mct_write(void *opaque, hwaddr offset,
case L0_ICNTB: case L1_ICNTB:
lt_i = GET_L_TIMER_IDX(offset);
- index = GET_L_TIMER_CNT_REG_IDX(offset, lt_i);
s->l_timer[lt_i].reg.wstat |= L_WSTAT_ICNTB_WRITE;
s->l_timer[lt_i].reg.cnt[L_REG_CNT_ICNTB] = value &
@@ -1438,8 +1436,6 @@ static void exynos4210_mct_write(void *opaque, hwaddr offset,
case L0_FRCNTB: case L1_FRCNTB:
lt_i = GET_L_TIMER_IDX(offset);
- index = GET_L_TIMER_CNT_REG_IDX(offset, lt_i);
-
DPRINTF("local timer[%d] FRCNTB write %llx\n", lt_i, value);
s->l_timer[lt_i].reg.wstat |= L_WSTAT_FRCCNTB_WRITE;
--
2.26.2
next prev parent reply other threads:[~2020-05-04 16:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 15:59 [PULL v2 00/19] Trivial branch for 5.1 patches Laurent Vivier
2020-05-04 15:59 ` [PULL v2 01/19] scsi/esp-pci: add g_assert() for fix clang analyzer warning in esp_pci_io_write() Laurent Vivier
2020-05-04 15:59 ` [PULL v2 02/19] display/blizzard: use extract16() for fix clang analyzer warning in blizzard_draw_line16_32() Laurent Vivier
2020-05-04 15:59 ` Laurent Vivier [this message]
2020-05-04 15:59 ` [PULL v2 04/19] MAINTAINERS: Mark the LatticeMico32 target as orphan Laurent Vivier
2020-05-04 15:59 ` [PULL v2 05/19] hw/mem/pc-dimm: Print slot number on error at pc_dimm_pre_plug() Laurent Vivier
2020-05-04 15:59 ` [PULL v2 06/19] hw/mem/pc-dimm: Fix line over 80 characters warning Laurent Vivier
2020-05-04 15:59 ` [PULL v2 07/19] elf_ops: Don't try to g_mapped_file_unref(NULL) Laurent Vivier
2020-05-04 15:59 ` [PULL v2 08/19] MAINTAINERS: Update Keith Busch's email address Laurent Vivier
2020-05-04 15:59 ` [PULL v2 09/19] chardev: Add macOS to list of OSes that support -chardev serial Laurent Vivier
2020-05-04 15:59 ` [PULL v2 10/19] Compress lines for immediate return Laurent Vivier
2020-05-04 15:59 ` [PULL v2 11/19] block: Avoid dead assignment Laurent Vivier
2020-05-04 15:59 ` [PULL v2 12/19] blockdev: Remove " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 13/19] hw/i2c/pm_smbus: " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 14/19] hw/input/adb-kbd: " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 15/19] hw/ide/sii3112: " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 16/19] hw/isa/i82378: " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 17/19] hw/gpio/aspeed_gpio: " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 18/19] hw/timer/stm32f2xx_timer: " Laurent Vivier
2020-05-04 15:59 ` [PULL v2 19/19] hw/timer/pxa2xx_timer: Add assertion to silent static analyzer warning Laurent Vivier
2020-05-05 14:47 ` [PULL v2 00/19] Trivial branch for 5.1 patches Peter Maydell
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