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ethdev: explicit cast of buffered Tx number

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In function 'rte_eth_tx_buffer_flush':
rte_ethdev.h:4248:55:
warning: conversion from 'int' to 'uint16_t'
{aka 'short unsigned int'} may change value [-Wconversion]
   buffer->error_callback(&buffer->pkts[sent], to_send - sent,

Fixes: d6c99e62c852 ("ethdev: add buffered Tx")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Andy Green 2018-05-12 10:00:27 +08:00 committed by Thomas Monjalon
parent 5a7e5accc6
commit b90406b9f7
1 changed files with 3 additions and 2 deletions
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3
lib/librte_ethdev/rte_ethdev.h
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@ -4240,7 +4240,8 @@ rte_eth_tx_buffer_flush(uint16_t port_id, uint16_t queue_id,
/* All packets sent, or to be dealt with by callback below */
if (unlikely(sent != to_send))
buffer->error_callback(&buffer->pkts[sent], to_send - sent,
buffer->error_callback(&buffer->pkts[sent],
(uint16_t)(to_send - sent),
buffer->error_userdata);
return sent;