Return-path: Received: from charlotte.tuxdriver.com ([70.61.120.58]:47063 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757915Ab2IJSpQ (ORCPT ); Mon, 10 Sep 2012 14:45:16 -0400 Date: Mon, 10 Sep 2012 14:34:58 -0400 From: "John W. Linville" To: Andy Shevchenko Cc: linux-wireless@vger.kernel.org, Larry Finger , proski@gnu.org Subject: Re: [resend][PATCH] wireless: at76c50x: eliminate hex2str() Message-ID: <20120910183458.GB2137@tuxdriver.com> (sfid-20120910_204550_037732_1F28E056) References: <1341391552-4842-3-git-send-email-andriy.shevchenko@linux.intel.com> <1346835153-5321-1-git-send-email-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1346835153-5321-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Could you point me at the commit that adds the 'phD' specification? On Wed, Sep 05, 2012 at 11:52:32AM +0300, Andy Shevchenko wrote: > The hex2str() is substituted by '%*phD' specificator. > > Signed-off-by: Andy Shevchenko > Tested-by: Larry Finger > > --- > drivers/net/wireless/at76c50x-usb.c | 54 ++++++++--------------------------- > 1 file changed, 12 insertions(+), 42 deletions(-) > > diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c > index e361afe..99b9ddf 100644 > --- a/drivers/net/wireless/at76c50x-usb.c > +++ b/drivers/net/wireless/at76c50x-usb.c > @@ -498,36 +498,6 @@ exit: > 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]); > -- > 1.7.10.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready.