From: Stephen Hemminger <stephen@networkplumber.org>
Date: Wed, 5 Jul 2017 16:55:31 +0000 (-0700)
Subject: pci: remove unnecessary casts in address parsing
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c023dabc079ac7bf97cc945cf517589ab386ab17;p=dpdk.git

pci: remove unnecessary casts in address parsing

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 <stephen@networkplumber.org>
---

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index c817b4c395..7d9e1a99b9 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;