[PATCH] pci: fix build on FreeBSD

Build log:
lib/librte_eal/bsdapp/eal/eal_pci.c:462:9: error:
incompatible integer to pointer conversion passing 'u_int32_t'
(aka 'unsigned int') to parameter of type 'void *'

It is fixed by passing the pointer of pi.pi_data to memcpy.

By the way, it seems strange that pi_data is initialized twice:
	.pi_data = *(u_int32_t *)buf
	memcpy(&pi.pi_data, buf, len);

Signed-off-by: Thomas Monjalon <redacted>
---
 lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c b/lib/librte_eal/bsdapp/eal/eal_pci.c
index ff56cd3..6fa0d08 100644
--- a/lib/librte_eal/bsdapp/eal/eal_pci.c
+++ b/lib/librte_eal/bsdapp/eal/eal_pci.c

@@ -459,7 +459,7 @@ int rte_eal_pci_write_config(const struct rte_pci_device *dev,
 		goto error;
 	}
 
-	memcpy(pi.pi_data, buf, len);
+	memcpy(&pi.pi_data, buf, len);
 
 	fd = open("/dev/pci", O_RDONLY);
 	if (fd < 0) {

-- 
2.4.2