From patchwork Thu Sep 13 00:23:46 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antti Palosaari X-Patchwork-Id: 1449301 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 4B3D9E00A6 for ; Thu, 13 Sep 2012 00:28:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932664Ab2IMA0A (ORCPT ); Wed, 12 Sep 2012 20:26:00 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:39514 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756439Ab2IMAY0 (ORCPT ); Wed, 12 Sep 2012 20:24:26 -0400 Received: from dyn3-82-128-184-7.psoas.suomi.net ([82.128.184.7] helo=localhost.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1TBxEG-00048M-7R; Thu, 13 Sep 2012 03:24:24 +0300 From: Antti Palosaari To: linux-media@vger.kernel.org Cc: Antti Palosaari Subject: [PATCH 05/16] hd29l2: use Kernel dev_foo() logging Date: Thu, 13 Sep 2012 03:23:46 +0300 Message-Id: <1347495837-3244-5-git-send-email-crope@iki.fi> X-Mailer: git-send-email 1.7.11.4 In-Reply-To: <1347495837-3244-1-git-send-email-crope@iki.fi> References: <1347495837-3244-1-git-send-email-crope@iki.fi> X-SA-Exim-Connect-IP: 82.128.184.7 X-SA-Exim-Mail-From: crope@iki.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Signed-off-by: Antti Palosaari --- drivers/media/dvb-frontends/hd29l2.c | 75 ++++++++++++++++--------------- drivers/media/dvb-frontends/hd29l2.h | 2 +- drivers/media/dvb-frontends/hd29l2_priv.h | 13 ------ 3 files changed, 41 insertions(+), 49 deletions(-) diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c index a003181..d7b9d54 100644 --- a/drivers/media/dvb-frontends/hd29l2.c +++ b/drivers/media/dvb-frontends/hd29l2.c @@ -22,10 +22,6 @@ #include "hd29l2_priv.h" -int hd29l2_debug; -module_param_named(debug, hd29l2_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) { @@ -48,7 +44,9 @@ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c wr failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -78,7 +76,9 @@ static int hd29l2_rd_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c rd failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -160,7 +160,7 @@ static int hd29l2_soft_reset(struct hd29l2_priv *priv) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -170,7 +170,7 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct hd29l2_priv *priv = fe->demodulator_priv; u8 tmp; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* set tuner address for demod */ if (!priv->tuner_i2c_addr_programmed && enable) { @@ -199,11 +199,11 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) usleep_range(5000, 10000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -238,7 +238,7 @@ static int hd29l2_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -270,7 +270,7 @@ static int hd29l2_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -295,7 +295,7 @@ static int hd29l2_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +322,7 @@ static int hd29l2_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -344,11 +344,12 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) u32 if_freq, if_ctl; bool auto_mode; - dbg("%s: delivery_system=%d frequency=%d bandwidth_hz=%d " \ - "modulation=%d inversion=%d fec_inner=%d guard_interval=%d", - __func__, - c->delivery_system, c->frequency, c->bandwidth_hz, - c->modulation, c->inversion, c->fec_inner, c->guard_interval); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d modulation=%d inversion=%d " \ + "fec_inner=%d guard_interval=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz, + c->modulation, c->inversion, c->fec_inner, + c->guard_interval); /* as for now we detect always params automatically */ auto_mode = true; @@ -394,7 +395,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: if_freq=%d if_ctl=%x", __func__, if_freq, if_ctl); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d if_ctl=%x\n", + __func__, if_freq, if_ctl); if (auto_mode) { /* @@ -437,7 +439,7 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) /* detection failed */ @@ -477,7 +479,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) /* ensure modulation validy */ /* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */ if (modulation > (ARRAY_SIZE(reg_mod_vals_tab[0].val) - 1)) { - dbg("%s: modulation=%d not valid", __func__, modulation); + dev_dbg(&priv->i2c->dev, "%s: modulation=%d not valid\n", + __func__, modulation); goto err; } @@ -499,12 +502,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: modulation=%d guard_interval=%d carrier=%d", - __func__, modulation, guard_interval, carrier); + dev_dbg(&priv->i2c->dev, + "%s: modulation=%d guard_interval=%d carrier=%d\n", + __func__, modulation, guard_interval, carrier); if ((carrier == HD29L2_CARRIER_MULTI) && (modulation == HD29L2_QAM64) && (guard_interval == HD29L2_PN945)) { - dbg("%s: C=3780 && QAM64 && PN945", __func__); + dev_dbg(&priv->i2c->dev, "%s: C=3780 && QAM64 && PN945\n", + __func__); ret = hd29l2_wr_reg(priv, 0x42, 0x33); if (ret) @@ -535,14 +540,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) return DVBFE_ALGO_SEARCH_AGAIN; return DVBFE_ALGO_SEARCH_SUCCESS; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -704,14 +709,14 @@ static int hd29l2_get_frontend(struct dvb_frontend *fe) if_ctl = (buf[0] << 16) | ((buf[1] - 7) << 8) | buf[2]; - dbg("%s: %s %s %s | %s %s %s | %s %s | NCO=%06x", __func__, - str_constellation, str_code_rate, str_constellation_code_rate, - str_guard_interval, str_carrier, str_guard_interval_carrier, - str_interleave, str_interleave_, if_ctl); - + dev_dbg(&priv->i2c->dev, "%s: %s %s %s | %s %s %s | %s %s | NCO=%06x\n", + __func__, str_constellation, str_code_rate, + str_constellation_code_rate, str_guard_interval, + str_carrier, str_guard_interval_carrier, str_interleave, + str_interleave_, if_ctl); return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -730,7 +735,7 @@ static int hd29l2_init(struct dvb_frontend *fe) { 0x10, 0x38 }, }; - dbg("%s:", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); /* reset demod */ /* it is recommended to HW reset chip using RST_N pin */ @@ -774,7 +779,7 @@ static int hd29l2_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/hd29l2.h b/drivers/media/dvb-frontends/hd29l2.h index a7a6443..4ad00d7 100644 --- a/drivers/media/dvb-frontends/hd29l2.h +++ b/drivers/media/dvb-frontends/hd29l2.h @@ -58,7 +58,7 @@ extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, static inline struct dvb_frontend *hd29l2_attach( const struct hd29l2_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/hd29l2_priv.h b/drivers/media/dvb-frontends/hd29l2_priv.h index ba16dc3..4d571a2 100644 --- a/drivers/media/dvb-frontends/hd29l2_priv.h +++ b/drivers/media/dvb-frontends/hd29l2_priv.h @@ -28,19 +28,6 @@ #include "dvb_math.h" #include "hd29l2.h" -#define LOG_PREFIX "hd29l2" - -#undef dbg -#define dbg(f, arg...) \ - if (hd29l2_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - #define HD29L2_XTAL 30400000 /* Hz */