diff mbox series

[v2,11/13] timer/exynos4210_mct: Remove redundant statement in exynos4210_mct_write()

Message ID 20200226084647.20636-12-kuhn.chenqun@huawei.com (mailing list archive)
State New, archived
Headers show
Series redundant code: Fix warnings reported by Clang static code analyzer | expand

Commit Message

Chen Qun Feb. 26, 2020, 8:46 a.m. UTC 
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>
---
Cc: Igor Mitsyanko <i.mitsyanko@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
---
 hw/timer/exynos4210_mct.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/hw/timer/exynos4210_mct.c b/hw/timer/exynos4210_mct.c
index 944120aea5..570cf7075b 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;