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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: wangyunjian <wangyunjian@huawei.com>, "dev@dpdk.org" <dev@dpdk.org>
CC: Nipun Gupta <nipun.gupta@nxp.com>, "jerry.lilijun@huawei.com"
<jerry.lilijun@huawei.com>, "xudingke@huawei.com" <xudingke@huawei.com>,
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Thread-Topic: [dpdk-dev] [PATCH] event/dpaa: remove dead code
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Date: Fri, 17 Jul 2020 12:13:44 +0000
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Subject: Re: [dpdk-dev] [PATCH] event/dpaa: remove dead code
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-----Original Message-----
From: dev <dev-bounces@dpdk.org> On Behalf Of wangyunjian
Sent: Friday, July 17, 2020 5:02 PM
To: dev@dpdk.org
Cc: Hemant Agrawal <hemant.agrawal@nxp.com>; Nipun Gupta <nipun.gupta@nxp.c=
om>; jerry.lilijun@huawei.com; xudingke@huawei.com; Yunjian Wang <wangyunji=
an@huawei.com>; stable@dpdk.org
Subject: [dpdk-dev] [PATCH] event/dpaa: remove dead code
From: Yunjian Wang <wangyunjian@huawei.com>
This patch fixes (Logically dead code) coverity issue.
Coverity issue: 323495
Fixes: 77b5311d0ece ("event/dpaa: support select based event")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
drivers/event/dpaa/dpaa_eventdev.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/event/dpaa/dpaa_eventdev.c b/drivers/event/dpaa/dpaa_e=
ventdev.c
index a3c138b7a..b5ae87a4e 100644
--- a/drivers/event/dpaa/dpaa_eventdev.c
+++ b/drivers/event/dpaa/dpaa_eventdev.c
@@ -174,7 +174,7 @@ dpaa_event_dequeue_burst(void *port, struct rte_event e=
v[],
int ret;
u16 ch_id;
void *buffers[8];
- u32 num_frames, i, irq =3D 0;
+ u32 num_frames, i;
uint64_t cur_ticks =3D 0, wait_time_ticks =3D 0;
struct dpaa_port *portal =3D (struct dpaa_port *)port;
struct rte_mbuf *mbuf;
@@ -223,8 +223,6 @@ dpaa_event_dequeue_burst(void *port, struct rte_event e=
v[],
do {
/* Lets dequeue the frames */
num_frames =3D qman_portal_dequeue(ev, nb_events, buffers);
- if (irq)
- irq =3D 0;
if (num_frames)
break;
cur_ticks =3D rte_get_timer_cycles();
--=20
2.23.0