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media: lgdt330x: use pr_foo() macros
Cleanup the usecases of dprintk() by using pr_fmt() and replace printk by pr_foo(). Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
Mauro Carvalho Chehab
parent
467845a1a8
commit
6752c79719
@ -29,6 +29,8 @@
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*
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/init.h>
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@ -48,9 +50,11 @@
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static int debug;
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module_param(debug, int, 0644);
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MODULE_PARM_DESC(debug, "Turn on/off lgdt330x frontend debugging (default:off).");
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#define dprintk(args...) do { \
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if (debug) \
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printk(KERN_DEBUG "lgdt330x: " args); \
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#define dprintk(fmt, arg...) do { \
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if (debug) \
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printk(KERN_DEBUG pr_fmt("%s: " fmt), \
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__func__, ##arg); \
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} while (0)
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struct lgdt330x_state {
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@ -85,8 +89,8 @@ static int i2c_write_demod_bytes(struct lgdt330x_state *state,
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for (i = 0; i < len - 1; i += 2) {
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err = i2c_transfer(state->i2c, &msg, 1);
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if (err != 1) {
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printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n",
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__func__, msg.buf[0], msg.buf[1], err);
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pr_warn("%s: error (addr %02x <- %02x, err = %i)\n",
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__func__, msg.buf[0], msg.buf[1], err);
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if (err < 0)
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return err;
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else
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@ -122,8 +126,8 @@ static int i2c_read_demod_bytes(struct lgdt330x_state *state,
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ret = i2c_transfer(state->i2c, msg, 2);
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if (ret != 2) {
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printk(KERN_WARNING "lgdt330x: %s: addr 0x%02x select 0x%02x error (ret == %i)\n",
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__func__, state->config->demod_address, reg, ret);
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pr_warn("%s: addr 0x%02x select 0x%02x error (ret == %i)\n",
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__func__, state->config->demod_address, reg, ret);
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if (ret >= 0)
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ret = -EIO;
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} else {
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@ -295,7 +299,7 @@ static int lgdt330x_init(struct dvb_frontend *fe)
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printk(KERN_WARNING "Only LGDT3302 and LGDT3303 are supported chips.\n");
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err = -ENODEV;
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}
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dprintk("%s entered as %s\n", __func__, chip_name);
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dprintk("entered as %s\n", chip_name);
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if (err < 0)
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return err;
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return lgdt330x_sw_reset(state);
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@ -378,7 +382,7 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe)
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if (state->current_modulation != p->modulation) {
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switch (p->modulation) {
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case VSB_8:
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dprintk("%s: VSB_8 MODE\n", __func__);
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dprintk("VSB_8 MODE\n");
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/* Select VSB mode */
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top_ctrl_cfg[1] = 0x03;
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@ -395,7 +399,7 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe)
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break;
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case QAM_64:
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dprintk("%s: QAM_64 MODE\n", __func__);
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dprintk("QAM_64 MODE\n");
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/* Select QAM_64 mode */
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top_ctrl_cfg[1] = 0x00;
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@ -412,7 +416,7 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe)
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break;
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case QAM_256:
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dprintk("%s: QAM_256 MODE\n", __func__);
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dprintk("QAM_256 MODE\n");
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/* Select QAM_256 mode */
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top_ctrl_cfg[1] = 0x01;
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@ -428,13 +432,13 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe)
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}
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break;
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default:
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printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n",
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__func__, p->modulation);
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pr_warn("%s: Modulation type(%d) UNSUPPORTED\n",
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__func__, p->modulation);
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return -1;
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}
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if (err < 0)
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printk(KERN_WARNING "lgdt330x: %s: error blasting bytes to lgdt3303 for modulation type(%d)\n",
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__func__, p->modulation);
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pr_warn("%s: error blasting bytes to lgdt3303 for modulation type(%d)\n",
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__func__, p->modulation);
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/*
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* select serial or parallel MPEG hardware interface
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@ -488,7 +492,7 @@ static int lgdt3302_read_status(struct dvb_frontend *fe,
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/* AGC status register */
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i2c_read_demod_bytes(state, AGC_STATUS, buf, 1);
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dprintk("%s: AGC_STATUS = 0x%02x\n", __func__, buf[0]);
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dprintk("AGC_STATUS = 0x%02x\n", buf[0]);
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if ((buf[0] & 0x0c) == 0x8) {
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/*
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* Test signal does not exist flag
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@ -505,8 +509,8 @@ static int lgdt3302_read_status(struct dvb_frontend *fe,
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/* signal status */
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i2c_read_demod_bytes(state, TOP_CONTROL, buf, sizeof(buf));
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dprintk("%s: TOP_CONTROL = 0x%02x, IRO_MASK = 0x%02x, IRQ_STATUS = 0x%02x\n",
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__func__, buf[0], buf[1], buf[2]);
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dprintk("TOP_CONTROL = 0x%02x, IRO_MASK = 0x%02x, IRQ_STATUS = 0x%02x\n",
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buf[0], buf[1], buf[2]);
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/* sync status */
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if ((buf[2] & 0x03) == 0x01)
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@ -520,7 +524,7 @@ static int lgdt3302_read_status(struct dvb_frontend *fe,
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/* Carrier Recovery Lock Status Register */
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i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1);
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dprintk("%s: CARRIER_LOCK = 0x%02x\n", __func__, buf[0]);
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dprintk("CARRIER_LOCK = 0x%02x\n", buf[0]);
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switch (state->current_modulation) {
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case QAM_256:
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case QAM_64:
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@ -533,8 +537,8 @@ static int lgdt3302_read_status(struct dvb_frontend *fe,
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*status |= FE_HAS_CARRIER;
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break;
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default:
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printk(KERN_WARNING "lgdt330x: %s: Modulation set to unsupported value\n",
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__func__);
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pr_warn("%s: Modulation set to unsupported value\n",
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__func__);
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}
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return 0;
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@ -554,7 +558,7 @@ static int lgdt3303_read_status(struct dvb_frontend *fe,
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if (err < 0)
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return err;
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dprintk("%s: AGC_STATUS = 0x%02x\n", __func__, buf[0]);
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dprintk("AGC_STATUS = 0x%02x\n", buf[0]);
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if ((buf[0] & 0x21) == 0x01) {
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/*
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* Test input signal does not exist flag
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@ -565,7 +569,7 @@ static int lgdt3303_read_status(struct dvb_frontend *fe,
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/* Carrier Recovery Lock Status Register */
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i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1);
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dprintk("%s: CARRIER_LOCK = 0x%02x\n", __func__, buf[0]);
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dprintk("CARRIER_LOCK = 0x%02x\n", buf[0]);
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switch (state->current_modulation) {
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case QAM_256:
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case QAM_64:
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@ -596,8 +600,8 @@ static int lgdt3303_read_status(struct dvb_frontend *fe,
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}
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break;
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default:
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printk(KERN_WARNING "lgdt330x: %s: Modulation set to unsupported value\n",
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__func__);
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pr_warn("%s: Modulation set to unsupported value\n",
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__func__);
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}
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return 0;
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}
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@ -673,7 +677,7 @@ static int lgdt3302_read_snr(struct dvb_frontend *fe, u16 *snr)
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/* log10(688128)*2^24 and log10(696320)*2^24 */
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break;
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default:
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printk(KERN_ERR "lgdt330x: %s: Modulation set to unsupported value\n",
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pr_err("%s: Modulation set to unsupported value\n",
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__func__);
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return -EREMOTEIO; /* return -EDRIVER_IS_GIBBERED; */
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}
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@ -681,7 +685,7 @@ static int lgdt3302_read_snr(struct dvb_frontend *fe, u16 *snr)
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state->snr = calculate_snr(noise, c);
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*snr = (state->snr) >> 16; /* Convert from 8.24 fixed-point to 8.8 */
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dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise,
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dprintk("noise = 0x%08x, snr = %d.%02d dB\n", noise,
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state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16);
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return 0;
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@ -717,7 +721,7 @@ static int lgdt3303_read_snr(struct dvb_frontend *fe, u16 *snr)
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/* log10(688128)*2^24 and log10(696320)*2^24 */
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break;
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default:
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printk(KERN_ERR "lgdt330x: %s: Modulation set to unsupported value\n",
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pr_err("%s: Modulation set to unsupported value\n",
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__func__);
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return -EREMOTEIO; /* return -EDRIVER_IS_GIBBERED; */
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}
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@ -725,7 +729,7 @@ static int lgdt3303_read_snr(struct dvb_frontend *fe, u16 *snr)
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state->snr = calculate_snr(noise, c);
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*snr = (state->snr) >> 16; /* Convert from 8.24 fixed-point to 8.8 */
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dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise,
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dprintk("noise = 0x%08x, snr = %d.%02d dB\n", noise,
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state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16);
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return 0;
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@ -817,7 +821,7 @@ struct dvb_frontend *lgdt330x_attach(const struct lgdt330x_config *config,
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error:
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kfree(state);
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dprintk("%s: ERROR\n", __func__);
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dprintk("ERROR\n");
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return NULL;
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}
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EXPORT_SYMBOL(lgdt330x_attach);
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