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ath9k: replace snprintf() with scnprintf()

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Whenever the return value of snprintf() is used to calculate
remaining buffer-space, we wanted to use sncprintf() instead.

Indentation is adapted where possible. Some lines exceed the
line width limit, either they did it already before, or
since they can not be broken reasonably well.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zefir Kurtisi
2013-09-05 14:11:57 +02:00
committed by John W. Linville
parent bf7c756c5d
commit 5e88ba6228
13 changed files with 529 additions and 526 deletions
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32
drivers/net/wireless/ath/ath9k/rc.c
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@@ -1387,31 +1387,31 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
int used_mcs = 0, used_htmode = 0;
if (WLAN_RC_PHY_HT(rc->rate_table->info[i].phy)) {
used_mcs = snprintf(mcs, 5, "%d",
rc->rate_table->info[i].ratecode);
used_mcs = scnprintf(mcs, 5, "%d",
rc->rate_table->info[i].ratecode);
if (WLAN_RC_PHY_40(rc->rate_table->info[i].phy))
used_htmode = snprintf(htmode, 5, "HT40");
used_htmode = scnprintf(htmode, 5, "HT40");
else if (WLAN_RC_PHY_20(rc->rate_table->info[i].phy))
used_htmode = snprintf(htmode, 5, "HT20");
used_htmode = scnprintf(htmode, 5, "HT20");
else
used_htmode = snprintf(htmode, 5, "????");
used_htmode = scnprintf(htmode, 5, "????");
}
mcs[used_mcs] = '\0';
htmode[used_htmode] = '\0';
len += snprintf(buf + len, max - len,
"%6s %6s %3u.%d: "
"%10u %10u %10u %10u\n",
htmode,
mcs,
ratekbps / 1000,
(ratekbps % 1000) / 100,
stats->success,
stats->retries,
stats->xretries,
stats->per);
len += scnprintf(buf + len, max - len,
"%6s %6s %3u.%d: "
"%10u %10u %10u %10u\n",
htmode,
mcs,
ratekbps / 1000,
(ratekbps % 1000) / 100,
stats->success,
stats->retries,
stats->xretries,
stats->per);
}
if (len > max)