From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Stephen Hemminger <sthemmin@microsoft.com>
Subject: [dpdk-dev] [PATCH v3 1/3] pci: remove unnecessary casts from strtoul
Date: Wed, 5 Jul 2017 09:55:31 -0700 [thread overview]
Message-ID: <20170705165533.20581-2-stephen@networkplumber.org> (raw)
In-Reply-To: <20170705165533.20581-1-stephen@networkplumber.org>
The function strtoul returns unsigned long and can be directly
assigned to a smaller type. Removing the casts allows easier
expansion of PCI domain.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
---
lib/librte_eal/linuxapp/eal/eal_pci.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index c817b4c3954d..7d9e1a99b9c4 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -430,10 +430,10 @@ parse_pci_addr_format(const char *buf, int bufsize, struct rte_pci_addr *addr)
/* now convert to int values */
errno = 0;
- addr->domain = (uint16_t)strtoul(splitaddr.domain, NULL, 16);
- addr->bus = (uint8_t)strtoul(splitaddr.bus, NULL, 16);
- addr->devid = (uint8_t)strtoul(splitaddr.devid, NULL, 16);
- addr->function = (uint8_t)strtoul(splitaddr.function, NULL, 10);
+ addr->domain = strtoul(splitaddr.domain, NULL, 16);
+ addr->bus = strtoul(splitaddr.bus, NULL, 16);
+ addr->devid = strtoul(splitaddr.devid, NULL, 16);
+ addr->function = strtoul(splitaddr.function, NULL, 10);
if (errno != 0)
goto error;
--
2.11.0
next prev parent reply other threads:[~2017-07-05 16:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-05 16:55 [dpdk-dev] [PATCH v3 0/3] pci: handle 32 bit domain values Stephen Hemminger
2017-07-05 16:55 ` Stephen Hemminger [this message]
2017-07-05 16:55 ` [dpdk-dev] [PATCH v3 2/3] eal: PCI domain should be 32 bits Stephen Hemminger
2017-07-05 16:55 ` [dpdk-dev] [PATCH v3 3/3] mlx4,5: handle 32 bit PCI domain Stephen Hemminger
2017-07-05 23:19 ` [dpdk-dev] [PATCH v3 0/3] pci: handle 32 bit domain values Thomas Monjalon
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