diff options
author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-12 07:32:23 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-21 08:38:07 -0200 |
commit | 2a96f60e89b9af8396fe06dc361909b5e3a9b4f0 (patch) | |
tree | 2968c98fcb5328b5f0115a08005d06520618570f /drivers/media/usb/em28xx/em28xx-i2c.c | |
parent | 8314d40233f3790e4cfa704087bb2a43c18144d7 (diff) | |
download | linux-next-2a96f60e89b9af8396fe06dc361909b5e3a9b4f0.tar.gz |
[media] em28xx: convert the remaining printks to pr_foo
There are still several places with printk's called directly.
Convert them to pr_foo() macros, except for the debug printk's,
as those are enabled via modprobe vars.
While here, realign the pr_foo() arguments to match the
recommended CodingStyle.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-i2c.c')
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-i2c.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 5185fed9fbf0..b7a5b4c5ceff 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -83,12 +83,12 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) if (ret == 0x94 + len - 1) { if (i2c_debug == 1) pr_warn("R05 returned 0x%02x: I2C ACK error\n", - ret); + ret); return -ENXIO; } if (ret < 0) { pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + ret); return ret; } msleep(5); @@ -118,7 +118,7 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) ret = dev->em28xx_write_regs(dev, 0x04, buf2, 2); if (ret != 2) { pr_warn("failed to trigger read from i2c address 0x%x (error=%i)\n", - addr, ret); + addr, ret); return (ret < 0) ? ret : -EIO; } @@ -130,12 +130,12 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) if (ret == 0x94 + len - 1) { if (i2c_debug == 1) pr_warn("R05 returned 0x%02x: I2C ACK error\n", - ret); + ret); return -ENXIO; } if (ret < 0) { pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + ret); return ret; } msleep(5); @@ -143,14 +143,14 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) if (ret != 0x84 + len - 1) { if (i2c_debug) pr_warn("read from i2c device at 0x%x timed out\n", - addr); + addr); } /* get the received message */ ret = dev->em28xx_read_reg_req_len(dev, 0x00, 4-len, buf2, len); if (ret != len) { pr_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n", - addr, ret); + addr, ret); return (ret < 0) ? ret : -EIO; } for (i = 0; i < len; i++) @@ -195,11 +195,11 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (ret != len) { if (ret < 0) { pr_warn("writing to i2c device at 0x%x failed (error=%i)\n", - addr, ret); + addr, ret); return ret; } else { pr_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", - len, addr, ret); + len, addr, ret); return -EIO; } } @@ -212,12 +212,12 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (ret == 0x10) { if (i2c_debug == 1) pr_warn("I2C ACK error on writing to addr 0x%02x\n", - addr); + addr); return -ENXIO; } if (ret < 0) { pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + ret); return ret; } msleep(5); @@ -232,12 +232,12 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, /* NOTE: these errors seem to be related to clock stretching */ if (i2c_debug) pr_warn("write to i2c device at 0x%x timed out (status=%i)\n", - addr, ret); + addr, ret); return -ETIMEDOUT; } pr_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", - addr, ret); + addr, ret); return -EIO; } @@ -260,7 +260,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len); if (ret < 0) { pr_warn("reading from i2c device at 0x%x failed (error=%i)\n", - addr, ret); + addr, ret); return ret; } /* @@ -278,13 +278,13 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) return len; if (ret < 0) { pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + ret); return ret; } if (ret == 0x10) { if (i2c_debug == 1) pr_warn("I2C ACK error on writing to addr 0x%02x\n", - addr); + addr); return -ENXIO; } @@ -292,12 +292,12 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) /* NOTE: these errors seem to be related to clock stretching */ if (i2c_debug) pr_warn("write to i2c device at 0x%x timed out (status=%i)\n", - addr, ret); + addr, ret); return -ETIMEDOUT; } pr_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", - addr, ret); + addr, ret); return -EIO; } @@ -337,11 +337,11 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (ret != len) { if (ret < 0) { pr_warn("writing to i2c device at 0x%x failed (error=%i)\n", - addr, ret); + addr, ret); return ret; } else { pr_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", - len, addr, ret); + len, addr, ret); return -EIO; } } @@ -356,7 +356,7 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, else if (ret > 0) { if (i2c_debug == 1) pr_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", - ret); + ret); return -ENXIO; } @@ -388,7 +388,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, ret = dev->em28xx_read_reg_req_len(dev, 0x06, addr, buf, len); if (ret < 0) { pr_warn("reading from i2c device at 0x%x failed (error=%i)\n", - addr, ret); + addr, ret); return ret; } /* @@ -411,7 +411,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, else if (ret > 0) { if (i2c_debug == 1) pr_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", - ret); + ret); return -ENXIO; } @@ -544,11 +544,11 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, if (rc < 0) { if (rc == -ENXIO) { if (i2c_debug > 1) - printk(KERN_CONT " no device\n"); + pr_cont(" no device\n"); rc = -ENODEV; } else { if (i2c_debug > 1) - printk(KERN_CONT " ERROR: %i\n", rc); + pr_cont(" ERROR: %i\n", rc); } rt_mutex_unlock(&dev->i2c_bus_lock); return rc; @@ -558,11 +558,11 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, rc = i2c_recv_bytes(i2c_bus, msgs[i]); if (i2c_debug > 1 && rc >= 0) - printk(KERN_CONT " %*ph", + pr_cont(" %*ph", msgs[i].len, msgs[i].buf); } else { if (i2c_debug > 1) - printk(KERN_CONT " %*ph", + pr_cont(" %*ph", msgs[i].len, msgs[i].buf); /* write bytes */ @@ -570,12 +570,12 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, } if (rc < 0) { if (i2c_debug > 1) - printk(KERN_CONT " ERROR: %i\n", rc); + pr_cont(" ERROR: %i\n", rc); rt_mutex_unlock(&dev->i2c_bus_lock); return rc; } if (i2c_debug > 1) - printk(KERN_CONT "\n"); + pr_cont("\n"); } rt_mutex_unlock(&dev->i2c_bus_lock); @@ -709,10 +709,10 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, mc_start = (data[1] << 8) + 4; /* usually 0x0004 */ pr_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", - data[0], data[1], data[2], data[3], dev->hash); + data[0], data[1], data[2], data[3], dev->hash); pr_info("EEPROM info:\n"); pr_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n", - mc_start, data[2]); + mc_start, data[2]); /* * boot configuration (address 0x0002): * [0] microcode download speed: 1 = 400 kHz; 0 = 100 kHz @@ -731,7 +731,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, data); if (err != 2) { pr_err("failed to read hardware configuration data from eeprom (err=%d)\n", - err); + err); goto error; } @@ -749,7 +749,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, data); if (err != len) { pr_err("failed to read hardware configuration data from eeprom (err=%d)\n", - err); + err); goto error; } @@ -769,7 +769,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, data[2] == 0x67 && data[3] == 0x95) { dev->hash = em28xx_hash_mem(data, len, 32); pr_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", - data[0], data[1], data[2], data[3], dev->hash); + data[0], data[1], data[2], data[3], dev->hash); pr_info("EEPROM info:\n"); } else { pr_info("unknown eeprom format or eeprom corrupted !\n"); @@ -916,7 +916,7 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus) continue; i2c_devicelist[i] = i; pr_info("found i2c device @ 0x%x on bus %d [%s]\n", - i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???"); + i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???"); } if (bus == dev->def_i2c_bus) @@ -951,7 +951,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, retval = i2c_add_adapter(&dev->i2c_adap[bus]); if (retval < 0) { pr_err("%s: i2c_add_adapter failed! retval [%d]\n", - __func__, retval); + __func__, retval); return retval; } @@ -963,7 +963,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len); if ((retval < 0) && (retval != -ENODEV)) { pr_err("%s: em28xx_i2_eeprom failed! retval [%d]\n", - __func__, retval); + __func__, retval); return retval; } |