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net/tftp.c: cosmetic: fix brace issues

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This removes the following checkpatch issues:
 - WARNING: braces {} are not necessary for single statement blocks
 - WARNING: braces {} are not necessary for any arm of this statement

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Luca Ceresoli 2011-05-14 05:50:00 +00:00 committed by Wolfgang Denk
parent 2cb5360807
commit 7bc325a1b2
1 changed files with 6 additions and 11 deletions
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17
net/tftp.c
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@ -307,13 +307,11 @@ TftpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
#endif
return;
}
if (TftpState != STATE_RRQ && src != TftpServerPort) {
if (TftpState != STATE_RRQ && src != TftpServerPort)
return;
}
if (len < 2) {
if (len < 2)
return;
}
len -= 2;
/* warning: don't use increment (++) in ntohs() macros!! */
s = (ushort *)pkt;
@ -393,11 +391,10 @@ TftpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
}
#endif
else {
if (((TftpBlock - 1) % 10) == 0) {
if (((TftpBlock - 1) % 10) == 0)
putc('#');
} else if ((TftpBlock % (10 * HASHES_PER_LINE)) == 0) {
else if ((TftpBlock % (10 * HASHES_PER_LINE)) == 0)
puts("\n\t ");
}
}
if (TftpState == STATE_RRQ)
@ -638,13 +635,11 @@ TftpStart(void)
#ifdef CONFIG_TFTP_PORT
ep = getenv("tftpdstp");
if (ep != NULL) {
if (ep != NULL)
TftpServerPort = simple_strtol(ep, NULL, 10);
}
ep = getenv("tftpsrcp");
if (ep != NULL) {
if (ep != NULL)
TftpOurPort = simple_strtol(ep, NULL, 10);
}
#endif
TftpBlock = 0;