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net: change the env name to use const

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As we don't modify the 'name' parameter, so change it to const.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Josh Wu 2015-09-01 18:22:55 +08:00 committed by Joe Hershberger
parent 7aba0f2c2c
commit 219cc94a3f
2 changed files with 4 additions and 4 deletions
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4
include/net.h
View file

@ -233,8 +233,8 @@ void eth_set_current(void); /* set nterface to ethcur var */
int eth_get_dev_index(void); /* get the device index */
void eth_parse_enetaddr(const char *addr, uchar *enetaddr);
int eth_getenv_enetaddr(char *name, uchar *enetaddr);
int eth_setenv_enetaddr(char *name, const uchar *enetaddr);
int eth_getenv_enetaddr(const char *name, uchar *enetaddr);
int eth_setenv_enetaddr(const char *name, const uchar *enetaddr);
/*
* Get the hardware address for an ethernet interface .

4
net/eth.c
View file

@ -31,13 +31,13 @@ void eth_parse_enetaddr(const char *addr, uchar *enetaddr)
}
}
int eth_getenv_enetaddr(char *name, uchar *enetaddr)
int eth_getenv_enetaddr(const char *name, uchar *enetaddr)
{
eth_parse_enetaddr(getenv(name), enetaddr);
return is_valid_ethaddr(enetaddr);
}
int eth_setenv_enetaddr(char *name, const uchar *enetaddr)
int eth_setenv_enetaddr(const char *name, const uchar *enetaddr)
{
char buf[20];