AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

wireless: at76c50x: eliminate hex2str()

Browse Source 
The hex2str() is substituted by '%*phD' specificator.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Andy Shevchenko 2012-09-05 11:52:32 +03:00 committed by John W. Linville
parent 827810425b
commit 44afb60f39
1 changed files with 12 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
drivers/net/wireless/at76c50x-usb.c
View File

@ -498,36 +498,6 @@ static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size,
return ret;
}
#define HEX2STR_BUFFERS 4
#define HEX2STR_MAX_LEN 64
/* Convert binary data into hex string */
static char *hex2str(void *buf, size_t len)
{
static atomic_t a = ATOMIC_INIT(0);
static char bufs[HEX2STR_BUFFERS][3 * HEX2STR_MAX_LEN + 1];
char *ret = bufs[atomic_inc_return(&a) & (HEX2STR_BUFFERS - 1)];
char *obuf = ret;
u8 *ibuf = buf;
if (len > HEX2STR_MAX_LEN)
len = HEX2STR_MAX_LEN;
if (len == 0)
goto exit;
while (len--) {
obuf = hex_byte_pack(obuf, *ibuf++);
*obuf++ = '-';
}
obuf--;
exit:
*obuf = '\0';
return ret;
}
/* LED trigger */
static int tx_activity;
static void at76_ledtrig_tx_timerfunc(unsigned long data);
@ -1004,9 +974,9 @@ static void at76_dump_mib_mac_wep(struct at76_priv *priv)
WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
for (i = 0; i < WEP_KEYS; i++)
at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: key %d: %s",
at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: key %d: %*phD",
wiphy_name(priv->hw->wiphy), i,
hex2str(m->wep_default_keyvalue[i], key_len));
key_len, m->wep_default_keyvalue[i]);
exit:
kfree(m);
}
@ -1031,7 +1001,7 @@ static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
at76_dbg(DBG_MIB, "%s: MIB MAC_MGMT: beacon_period %d CFP_max_duration "
"%d medium_occupancy_limit %d station_id 0x%x ATIM_window %d "
"CFP_mode %d privacy_opt_impl %d DTIM_period %d CFP_period %d "
"current_bssid %pM current_essid %s current_bss_type %d "
"current_bssid %pM current_essid %*phD current_bss_type %d "
"pm_mode %d ibss_change %d res %d "
"multi_domain_capability_implemented %d "
"international_roaming %d country_string %.3s",
@ -1041,7 +1011,7 @@ static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
le16_to_cpu(m->station_id), le16_to_cpu(m->ATIM_window),
m->CFP_mode, m->privacy_option_implemented, m->DTIM_period,
m->CFP_period, m->current_bssid,
hex2str(m->current_essid, IW_ESSID_MAX_SIZE),
IW_ESSID_MAX_SIZE, m->current_essid,
m->current_bss_type, m->power_mgmt_mode, m->ibss_change,
m->res, m->multi_domain_capability_implemented,
m->multi_domain_capability_enabled, m->country_string);
@ -1069,7 +1039,7 @@ static void at76_dump_mib_mac(struct at76_priv *priv)
"cwmin %d cwmax %d short_retry_time %d long_retry_time %d "
"scan_type %d scan_channel %d probe_delay %u "
"min_channel_time %d max_channel_time %d listen_int %d "
"desired_ssid %s desired_bssid %pM desired_bsstype %d",
"desired_ssid %*phD desired_bssid %pM desired_bsstype %d",
wiphy_name(priv->hw->wiphy),
le32_to_cpu(m->max_tx_msdu_lifetime),
le32_to_cpu(m->max_rx_lifetime),
@ -1080,7 +1050,7 @@ static void at76_dump_mib_mac(struct at76_priv *priv)
le16_to_cpu(m->min_channel_time),
le16_to_cpu(m->max_channel_time),
le16_to_cpu(m->listen_interval),
hex2str(m->desired_ssid, IW_ESSID_MAX_SIZE),
IW_ESSID_MAX_SIZE, m->desired_ssid,
m->desired_bssid, m->desired_bsstype);
exit:
kfree(m);
@ -1160,13 +1130,13 @@ static void at76_dump_mib_mdomain(struct at76_priv *priv)
goto exit;
}
at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: channel_list %s",
at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: channel_list %*phD",
wiphy_name(priv->hw->wiphy),
hex2str(m->channel_list, sizeof(m->channel_list)));
(int)sizeof(m->channel_list), m->channel_list);
at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: tx_powerlevel %s",
at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: tx_powerlevel %*phD",
wiphy_name(priv->hw->wiphy),
hex2str(m->tx_powerlevel, sizeof(m->tx_powerlevel)));
(int)sizeof(m->tx_powerlevel), m->tx_powerlevel);
exit:
kfree(m);
}
@ -1369,9 +1339,9 @@ static int at76_startup_device(struct at76_priv *priv)
int ret;
at76_dbg(DBG_PARAMS,
"%s param: ssid %.*s (%s) mode %s ch %d wep %s key %d "
"%s param: ssid %.*s (%*phD) mode %s ch %d wep %s key %d "
"keylen %d", wiphy_name(priv->hw->wiphy), priv->essid_size,
priv->essid, hex2str(priv->essid, IW_ESSID_MAX_SIZE),
priv->essid, IW_ESSID_MAX_SIZE, priv->essid,
priv->iw_mode == IW_MODE_ADHOC ? "adhoc" : "infra",
priv->channel, priv->wep_enabled ? "enabled" : "disabled",
priv->wep_key_id, priv->wep_keys_len[priv->wep_key_id]);