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net: remove unused getenv_ip_dns 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2012-04-15 16:24:12 +02:00
parent 980ac3e7b1
commit 158294a49a
2 changed files with 2 additions and 9 deletions
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6
include/net.h
View File

@ -279,11 +279,7 @@ char *ip_to_string (IPaddr_t x);
/* Convert a string to ip address */
int string_to_ip(const char *s, IPaddr_t *ip);
IPaddr_t getenv_ip_dns(const char *name, int dns);
static inline IPaddr_t getenv_ip(const char *name)
{
return getenv_ip_dns(name, 0);
}
IPaddr_t getenv_ip(const char *name);
int setenv_ip(const char *name, IPaddr_t ip);
int string_to_ethaddr(const char *str, char *enetaddr);

5
net/net.c
View File

@ -129,7 +129,7 @@ int string_to_ip(const char *s, IPaddr_t *ip)
return 0;
}
IPaddr_t getenv_ip_dns(const char *name, int dns)
IPaddr_t getenv_ip(const char *name)
{
IPaddr_t ip;
const char *var = getenv(name);
@ -140,9 +140,6 @@ IPaddr_t getenv_ip_dns(const char *name, int dns)
if (!string_to_ip(var, &ip))
return ip;
if (!dns)
return 0;
return resolv((char*)var);
}