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net/net.c: cosmetic: parentheses not required for return

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This removes the following checkpatch issue:
 - ERROR: return is not a function, parentheses are not required

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Luca Ceresoli 2011-05-04 02:40:45 +00:00 committed by Wolfgang Denk
parent 6b147d1139
commit 92895de978
1 changed files with 15 additions and 15 deletions
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30
net/net.c
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@ -383,7 +383,7 @@ NetLoop(proto_t protocol)
#endif
if (eth_init(bd) < 0) {
eth_halt();
return(-1);
return -1;
}
restart:
@ -406,7 +406,7 @@ restart:
case 1:
/* network not configured */
eth_halt();
return (-1);
return -1;
#ifdef CONFIG_NET_MULTI
case 2:
@ -521,7 +521,7 @@ restart:
if (ctrlc()) {
eth_halt();
puts("\nAbort\n");
return (-1);
return -1;
}
ArpTimeoutCheck();
@ -578,7 +578,7 @@ restart:
return NetBootFileXferSize;
case NETLOOP_FAIL:
return (-1);
return -1;
}
}
}
@ -1756,7 +1756,7 @@ static int net_check_prereq(proto_t protocol)
case PING:
if (NetPingIP == 0) {
puts("*** ERROR: ping address not given\n");
return (1);
return 1;
}
goto common;
#endif
@ -1764,7 +1764,7 @@ static int net_check_prereq(proto_t protocol)
case SNTP:
if (NetNtpServerIP == 0) {
puts("*** ERROR: NTP server address not given\n");
return (1);
return 1;
}
goto common;
#endif
@ -1782,7 +1782,7 @@ static int net_check_prereq(proto_t protocol)
case TFTP:
if (NetServerIP == 0) {
puts("*** ERROR: `serverip' not set\n");
return (1);
return 1;
}
#if defined(CONFIG_CMD_PING) || defined(CONFIG_CMD_SNTP) || \
defined(CONFIG_CMD_DNS)
@ -1793,7 +1793,7 @@ common:
case NETCONS:
if (NetOurIP == 0) {
puts("*** ERROR: `ipaddr' not set\n");
return (1);
return 1;
}
/* Fall through */
@ -1811,7 +1811,7 @@ common:
switch (num) {
case -1:
puts("*** ERROR: No ethernet found.\n");
return (1);
return 1;
case 0:
puts("*** ERROR: `ethaddr' not set\n");
break;
@ -1822,17 +1822,17 @@ common:
}
NetStartAgain();
return (2);
return 2;
#else
puts("*** ERROR: `ethaddr' not set\n");
return (1);
return 1;
#endif
}
/* Fall through */
default:
return (0);
return 0;
}
return (0); /* OK */
return 0; /* OK */
}
/**********************************************************************/
@ -1854,7 +1854,7 @@ NetCksum(uchar *ptr, int len)
xsum += *p++;
xsum = (xsum & 0xffff) + (xsum >> 16);
xsum = (xsum & 0xffff) + (xsum >> 16);
return (xsum & 0xffff);
return xsum & 0xffff;
}
int
@ -1998,5 +1998,5 @@ ushort string_to_VLAN(const char *s)
ushort getenv_VLAN(char *var)
{
return (string_to_VLAN(getenv(var)));
return string_to_VLAN(getenv(var));
}