From b9255176453086b2531c5559350bd5c92b771cc5 Mon Sep 17 00:00:00 2001 From: Sri Deevi Date: Wed, 4 Mar 2009 17:49:01 -0300 Subject: V4L/DVB (10957): cx231xx: Fix CodingStyle Fixes several CodingStyle issues on the driver. Signed-off-by: Srinivasa Deevi Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx231xx/cx231xx-i2c.c | 44 +++++++++++++++++-------------- 1 file changed, 24 insertions(+), 20 deletions(-) (limited to 'drivers/media/video/cx231xx/cx231xx-i2c.c') diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c index c250ad2..1af8757 100644 --- a/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -2,8 +2,8 @@ cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver - Based on Cx23885 driver + Based on em28xx driver + Based on Cx23885 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -42,8 +42,8 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); #define dprintk1(lvl, fmt, args...) \ do { \ if (i2c_debug >= lvl) { \ - printk(fmt, ##args); \ - } \ + printk(fmt, ##args); \ + } \ } while (0) #define dprintk2(lvl, fmt, args...) \ @@ -78,8 +78,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, if (size == 2) { /* register write sub addr */ - /* Just writing sub address will cause problem to XC5000 - So ignore the request */ + /* Just writing sub address will cause problem to XC5000 + So ignore the request */ return 0; } else if (size == 4) { /* register write with sub addr */ @@ -92,7 +92,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, switch (saddr) { case 0x0000: /* start tuner calibration mode */ need_gpio = 1; - dev->xc_fw_load_done = 1; /* FW Loading is done */ + /* FW Loading is done */ + dev->xc_fw_load_done = 1; break; case 0x000D: /* Set signal source */ case 0x0001: /* Set TV standard - Video */ @@ -108,8 +109,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, if (need_gpio) { dprintk1(1, - " GPIO W R I T E : addr 0x%x, len %d, saddr 0x%x\n", - msg->addr, msg->len, saddr); + "GPIO WRITE: addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, saddr); return dev->cx231xx_gpio_i2c_write(dev, msg->addr, @@ -196,8 +197,8 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, switch (saddr) { case 0x0009: /* BUSY check */ dprintk1(1, - " GPIO R E A D : Special case BUSY check \n"); - /* Try to read BUSY register, just set it to zero */ + "GPIO R E A D: Special case BUSY check \n"); + /*Try read BUSY register, just set it to zero*/ msg->buf[0] = 0; if (msg->len == 2) msg->buf[1] = 0; @@ -209,12 +210,14 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, } if (need_gpio) { - /* this is a special case to handle Xceive tuner clock stretch issue - with gpio based I2C interface */ + /* this is a special case to handle Xceive tuner + clock stretch issue with gpio based I2C */ + dprintk1(1, - " GPIO R E A D : addr 0x%x, len %d, saddr 0x%x\n", - msg->addr, msg->len, - msg->buf[0] << 8 | msg->buf[1]); + "GPIO R E A D: addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, + msg->buf[0] << 8 | msg->buf[1]); + status = dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, @@ -281,8 +284,8 @@ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, if ((msg2->len < 16)) { dprintk1(1, - " i2c_read : addr 0x%x, len %d, subaddr 0x%x, leng %d\n", - msg2->addr, msg2->len, saddr, msg1->len); + "i2c_read: addr 0x%x, len %d, saddr 0x%x, len %d\n", + msg2->addr, msg2->len, saddr, msg1->len); switch (saddr) { case 0x0008: /* read FW load status */ @@ -368,7 +371,8 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, dprintk2(2, "%s %s addr=%x len=%d:", (msgs[i].flags & I2C_M_RD) ? "read" : "write", i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); - if (!msgs[i].len) { /* no len: check only for device presence */ + if (!msgs[i].len) { + /* no len: check only for device presence */ rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]); if (rc < 0) { dprintk2(2, " no device\n"); @@ -409,7 +413,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, } return num; - err: +err: dprintk2(2, " ERROR: %i\n", rc); return rc; } -- cgit v1.1