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Tue, 24 Mar 2020 16:23:05 +0800 (CST) Received: from huawei.com (10.133.205.93) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Tue, 24 Mar 2020 16:22:58 +0800 From: Chen Qun To: , Subject: [PATCH v4 3/3] timer/exynos4210_mct: Remove redundant statement in exynos4210_mct_write() Date: Tue, 24 Mar 2020 16:22:35 +0800 Message-ID: <20200324082235.27980-4-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20200324082235.27980-1-kuhn.chenqun@huawei.com> References: <20200324082235.27980-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.133.205.93] X-CFilter-Loop: Reflected Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.190 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , zhang.zhanghailiang@huawei.com, Igor Mitsyanko , laurent@vivier.eu, Euler Robot , Chen Qun , philmd@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Clang static code analyzer show warning: hw/timer/exynos4210_mct.c:1370:9: warning: Value stored to 'index' is nev= er read index =3D GET_L_TIMER_CNT_REG_IDX(offset, lt_i); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ hw/timer/exynos4210_mct.c:1399:9: warning: Value stored to 'index' is nev= er read index =3D GET_L_TIMER_CNT_REG_IDX(offset, lt_i); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ hw/timer/exynos4210_mct.c:1441:9: warning: Value stored to 'index' is nev= er read index =3D GET_L_TIMER_CNT_REG_IDX(offset, lt_i); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reported-by: Euler Robot Signed-off-by: Chen Qun --- Cc: Igor Mitsyanko Cc: Peter Maydell --- 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 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, hwad= dr offset, =20 case L0_TCNTB: case L1_TCNTB: lt_i =3D GET_L_TIMER_IDX(offset); - index =3D GET_L_TIMER_CNT_REG_IDX(offset, lt_i); =20 /* * TCNTB is updated to internal register only after CNT expired. @@ -1396,7 +1395,6 @@ static void exynos4210_mct_write(void *opaque, hwad= dr offset, =20 case L0_ICNTB: case L1_ICNTB: lt_i =3D GET_L_TIMER_IDX(offset); - index =3D GET_L_TIMER_CNT_REG_IDX(offset, lt_i); =20 s->l_timer[lt_i].reg.wstat |=3D L_WSTAT_ICNTB_WRITE; s->l_timer[lt_i].reg.cnt[L_REG_CNT_ICNTB] =3D value & @@ -1438,8 +1436,6 @@ static void exynos4210_mct_write(void *opaque, hwad= dr offset, =20 case L0_FRCNTB: case L1_FRCNTB: lt_i =3D GET_L_TIMER_IDX(offset); - index =3D GET_L_TIMER_CNT_REG_IDX(offset, lt_i); - DPRINTF("local timer[%d] FRCNTB write %llx\n", lt_i, value); =20 s->l_timer[lt_i].reg.wstat |=3D L_WSTAT_FRCCNTB_WRITE; --=20 2.23.0