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path: root/drivers/media/usb/em28xx/em28xx-i2c.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-i2c.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-i2c.c291
1 files changed, 155 insertions, 136 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c
index 8b690ac908a4..8c472d5adb50 100644
--- a/drivers/media/usb/em28xx/em28xx-i2c.c
+++ b/drivers/media/usb/em28xx/em28xx-i2c.c
@@ -22,13 +22,14 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include "em28xx.h"
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/usb.h>
#include <linux/i2c.h>
#include <linux/jiffies.h>
-#include "em28xx.h"
#include "tuner-xc2028.h"
#include <media/v4l2-common.h>
#include <media/tuner.h>
@@ -43,6 +44,13 @@ static unsigned int i2c_debug;
module_param(i2c_debug, int, 0644);
MODULE_PARM_DESC(i2c_debug, "i2c debug message level (1: normal debug, 2: show I2C transfers)");
+#define dprintk(level, fmt, arg...) do { \
+ if (i2c_debug > level) \
+ dev_printk(KERN_DEBUG, &dev->intf->dev, \
+ "i2c: %s: " fmt, __func__, ## arg); \
+} while (0)
+
+
/*
* em2800_i2c_send_bytes()
* send up to 4 bytes to the em2800 i2c device
@@ -70,7 +78,8 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
/* trigger write */
ret = dev->em28xx_write_regs(dev, 4 - len, &b2[4 - len], 2 + len);
if (ret != 2 + len) {
- em28xx_warn("failed to trigger write to i2c address 0x%x (error=%i)\n",
+ dev_warn(&dev->intf->dev,
+ "failed to trigger write to i2c address 0x%x (error=%i)\n",
addr, ret);
return (ret < 0) ? ret : -EIO;
}
@@ -80,20 +89,18 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
if (ret == 0x80 + len - 1)
return len;
if (ret == 0x94 + len - 1) {
- if (i2c_debug == 1)
- em28xx_warn("R05 returned 0x%02x: I2C ACK error\n",
- ret);
+ dprintk(1, "R05 returned 0x%02x: I2C ACK error\n", ret);
return -ENXIO;
}
if (ret < 0) {
- em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
- ret);
+ dev_warn(&dev->intf->dev,
+ "failed to get i2c transfer status from bridge register (error=%i)\n",
+ ret);
return ret;
}
msleep(5);
}
- if (i2c_debug)
- em28xx_warn("write to i2c device at 0x%x timed out\n", addr);
+ dprintk(0, "write to i2c device at 0x%x timed out\n", addr);
return -ETIMEDOUT;
}
@@ -116,8 +123,9 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
buf2[0] = addr;
ret = dev->em28xx_write_regs(dev, 0x04, buf2, 2);
if (ret != 2) {
- em28xx_warn("failed to trigger read from i2c address 0x%x (error=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "failed to trigger read from i2c address 0x%x (error=%i)\n",
+ addr, ret);
return (ret < 0) ? ret : -EIO;
}
@@ -127,29 +135,28 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
if (ret == 0x84 + len - 1)
break;
if (ret == 0x94 + len - 1) {
- if (i2c_debug == 1)
- em28xx_warn("R05 returned 0x%02x: I2C ACK error\n",
- ret);
+ dprintk(1, "R05 returned 0x%02x: I2C ACK error\n",
+ ret);
return -ENXIO;
}
if (ret < 0) {
- em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
- ret);
+ dev_warn(&dev->intf->dev,
+ "failed to get i2c transfer status from bridge register (error=%i)\n",
+ ret);
return ret;
}
msleep(5);
}
if (ret != 0x84 + len - 1) {
- if (i2c_debug)
- em28xx_warn("read from i2c device at 0x%x timed out\n",
- addr);
+ dprintk(0, "read from i2c device at 0x%x timed out\n", addr);
}
/* get the received message */
ret = dev->em28xx_read_reg_req_len(dev, 0x00, 4-len, buf2, len);
if (ret != len) {
- em28xx_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n",
+ addr, ret);
return (ret < 0) ? ret : -EIO;
}
for (i = 0; i < len; i++)
@@ -193,12 +200,14 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
ret = dev->em28xx_write_regs_req(dev, stop ? 2 : 3, addr, buf, len);
if (ret != len) {
if (ret < 0) {
- em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "writing to i2c device at 0x%x failed (error=%i)\n",
+ addr, ret);
return ret;
} else {
- em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n",
- len, addr, ret);
+ dev_warn(&dev->intf->dev,
+ "%i bytes write to i2c device at 0x%x requested, but %i bytes written\n",
+ len, addr, ret);
return -EIO;
}
}
@@ -209,14 +218,14 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (ret == 0) /* success */
return len;
if (ret == 0x10) {
- if (i2c_debug == 1)
- em28xx_warn("I2C ACK error on writing to addr 0x%02x\n",
- addr);
+ dprintk(1, "I2C ACK error on writing to addr 0x%02x\n",
+ addr);
return -ENXIO;
}
if (ret < 0) {
- em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
- ret);
+ dev_warn(&dev->intf->dev,
+ "failed to get i2c transfer status from bridge register (error=%i)\n",
+ ret);
return ret;
}
msleep(5);
@@ -229,14 +238,15 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (ret == 0x02 || ret == 0x04) {
/* NOTE: these errors seem to be related to clock stretching */
- if (i2c_debug)
- em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n",
- addr, ret);
+ dprintk(0,
+ "write to i2c device at 0x%x timed out (status=%i)\n",
+ addr, ret);
return -ETIMEDOUT;
}
- em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "write to i2c device at 0x%x failed with unknown error (status=%i)\n",
+ addr, ret);
return -EIO;
}
@@ -258,8 +268,9 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len)
/* Read data from i2c device */
ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len);
if (ret < 0) {
- em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "reading from i2c device at 0x%x failed (error=%i)\n",
+ addr, ret);
return ret;
}
/*
@@ -276,27 +287,28 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len)
if (ret == 0) /* success */
return len;
if (ret < 0) {
- em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
- ret);
+ dev_warn(&dev->intf->dev,
+ "failed to get i2c transfer status from bridge register (error=%i)\n",
+ ret);
return ret;
}
if (ret == 0x10) {
- if (i2c_debug == 1)
- em28xx_warn("I2C ACK error on writing to addr 0x%02x\n",
- addr);
+ dprintk(1, "I2C ACK error on writing to addr 0x%02x\n",
+ addr);
return -ENXIO;
}
if (ret == 0x02 || ret == 0x04) {
/* NOTE: these errors seem to be related to clock stretching */
- if (i2c_debug)
- em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n",
- addr, ret);
+ dprintk(0,
+ "write to i2c device at 0x%x timed out (status=%i)\n",
+ addr, ret);
return -ETIMEDOUT;
}
- em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "write to i2c device at 0x%x failed with unknown error (status=%i)\n",
+ addr, ret);
return -EIO;
}
@@ -335,12 +347,14 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
ret = dev->em28xx_write_regs_req(dev, 0x06, addr, buf, len);
if (ret != len) {
if (ret < 0) {
- em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "writing to i2c device at 0x%x failed (error=%i)\n",
+ addr, ret);
return ret;
} else {
- em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n",
- len, addr, ret);
+ dev_warn(&dev->intf->dev,
+ "%i bytes write to i2c device at 0x%x requested, but %i bytes written\n",
+ len, addr, ret);
return -EIO;
}
}
@@ -353,9 +367,7 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (!ret)
return len;
else if (ret > 0) {
- if (i2c_debug == 1)
- em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n",
- ret);
+ dprintk(1, "Bus B R08 returned 0x%02x: I2C ACK error\n", ret);
return -ENXIO;
}
@@ -386,8 +398,9 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf,
/* Read value */
ret = dev->em28xx_read_reg_req_len(dev, 0x06, addr, buf, len);
if (ret < 0) {
- em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n",
- addr, ret);
+ dev_warn(&dev->intf->dev,
+ "reading from i2c device at 0x%x failed (error=%i)\n",
+ addr, ret);
return ret;
}
/*
@@ -408,9 +421,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (!ret)
return len;
else if (ret > 0) {
- if (i2c_debug == 1)
- em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n",
- ret);
+ dprintk(1, "Bus B R08 returned 0x%02x: I2C ACK error\n", ret);
return -ENXIO;
}
@@ -528,57 +539,46 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
}
for (i = 0; i < num; i++) {
addr = msgs[i].addr << 1;
- if (i2c_debug > 1)
- printk(KERN_DEBUG "%s at %s: %s %s addr=%02x len=%d:",
- dev->name, __func__ ,
- (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
* This code is only called during device probe.
*/
rc = i2c_check_for_device(i2c_bus, addr);
- if (rc < 0) {
- if (rc == -ENXIO) {
- if (i2c_debug > 1)
- printk(KERN_CONT " no device\n");
- rc = -ENODEV;
- } else {
- if (i2c_debug > 1)
- printk(KERN_CONT " ERROR: %i\n", rc);
- }
- rt_mutex_unlock(&dev->i2c_bus_lock);
- return rc;
- }
+
+ if (rc == -ENXIO)
+ rc = -ENODEV;
} else if (msgs[i].flags & I2C_M_RD) {
/* read bytes */
rc = i2c_recv_bytes(i2c_bus, msgs[i]);
-
- if (i2c_debug > 1 && rc >= 0)
- printk(KERN_CONT " %*ph",
- msgs[i].len, msgs[i].buf);
} else {
- if (i2c_debug > 1)
- printk(KERN_CONT " %*ph",
- msgs[i].len, msgs[i].buf);
-
/* write bytes */
rc = i2c_send_bytes(i2c_bus, msgs[i], i == num - 1);
}
- if (rc < 0) {
- if (i2c_debug > 1)
- printk(KERN_CONT " ERROR: %i\n", rc);
- rt_mutex_unlock(&dev->i2c_bus_lock);
- return rc;
- }
- if (i2c_debug > 1)
- printk(KERN_CONT "\n");
+
+ if (rc < 0)
+ goto error;
+
+ dprintk(2, "%s %s addr=%02x len=%d: %*ph\n",
+ (msgs[i].flags & I2C_M_RD) ? "read" : "write",
+ i == num - 1 ? "stop" : "nonstop",
+ addr, msgs[i].len,
+ msgs[i].len, msgs[i].buf);
}
rt_mutex_unlock(&dev->i2c_bus_lock);
return num;
+
+error:
+ dprintk(2, "%s %s addr=%02x len=%d: %sERROR: %i\n",
+ (msgs[i].flags & I2C_M_RD) ? "read" : "write",
+ i == num - 1 ? "stop" : "nonstop",
+ addr, msgs[i].len,
+ (rc == -ENODEV) ? "no device " : "",
+ rc);
+
+ rt_mutex_unlock(&dev->i2c_bus_lock);
+ return rc;
}
/*
@@ -672,7 +672,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
/* Check if board has eeprom */
err = i2c_master_recv(&dev->i2c_client[bus], &buf, 0);
if (err < 0) {
- em28xx_info("board has no eeprom\n");
+ dev_info(&dev->intf->dev, "board has no eeprom\n");
return -ENODEV;
}
@@ -685,17 +685,19 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
dev->eeprom_addrwidth_16bit,
len, data);
if (err != len) {
- em28xx_errdev("failed to read eeprom (err=%d)\n", err);
+ dev_err(&dev->intf->dev,
+ "failed to read eeprom (err=%d)\n", err);
goto error;
}
if (i2c_debug) {
/* Display eeprom content */
- print_hex_dump(KERN_INFO, "eeprom ", DUMP_PREFIX_OFFSET,
+ print_hex_dump(KERN_DEBUG, "em28xx eeprom ", DUMP_PREFIX_OFFSET,
16, 1, data, len, true);
if (dev->eeprom_addrwidth_16bit)
- em28xx_info("eeprom %06x: ... (skipped)\n", 256);
+ dev_info(&dev->intf->dev,
+ "eeprom %06x: ... (skipped)\n", 256);
}
if (dev->eeprom_addrwidth_16bit &&
@@ -707,11 +709,14 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
dev->hash = em28xx_hash_mem(data, len, 32);
mc_start = (data[1] << 8) + 4; /* usually 0x0004 */
- em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
- data[0], data[1], data[2], data[3], dev->hash);
- em28xx_info("EEPROM info:\n");
- em28xx_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n",
- mc_start, data[2]);
+ dev_info(&dev->intf->dev,
+ "EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
+ data[0], data[1], data[2], data[3], dev->hash);
+ dev_info(&dev->intf->dev,
+ "EEPROM info:\n");
+ dev_info(&dev->intf->dev,
+ "\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n",
+ mc_start, data[2]);
/*
* boot configuration (address 0x0002):
* [0] microcode download speed: 1 = 400 kHz; 0 = 100 kHz
@@ -729,8 +734,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
err = em28xx_i2c_read_block(dev, bus, mc_start + 46, 1, 2,
data);
if (err != 2) {
- em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n",
- err);
+ dev_err(&dev->intf->dev,
+ "failed to read hardware configuration data from eeprom (err=%d)\n",
+ err);
goto error;
}
@@ -747,8 +753,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
err = em28xx_i2c_read_block(dev, bus, hwconf_offset, 1, len,
data);
if (err != len) {
- em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n",
- err);
+ dev_err(&dev->intf->dev,
+ "failed to read hardware configuration data from eeprom (err=%d)\n",
+ err);
goto error;
}
@@ -756,7 +763,8 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
/* NOTE: not all devices provide this type of dataset */
if (data[0] != 0x1a || data[1] != 0xeb ||
data[2] != 0x67 || data[3] != 0x95) {
- em28xx_info("\tno hardware configuration dataset found in eeprom\n");
+ dev_info(&dev->intf->dev,
+ "\tno hardware configuration dataset found in eeprom\n");
kfree(data);
return 0;
}
@@ -767,11 +775,14 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
data[0] == 0x1a && data[1] == 0xeb &&
data[2] == 0x67 && data[3] == 0x95) {
dev->hash = em28xx_hash_mem(data, len, 32);
- em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
- data[0], data[1], data[2], data[3], dev->hash);
- em28xx_info("EEPROM info:\n");
+ dev_info(&dev->intf->dev,
+ "EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
+ data[0], data[1], data[2], data[3], dev->hash);
+ dev_info(&dev->intf->dev,
+ "EEPROM info:\n");
} else {
- em28xx_info("unknown eeprom format or eeprom corrupted !\n");
+ dev_info(&dev->intf->dev,
+ "unknown eeprom format or eeprom corrupted !\n");
err = -ENODEV;
goto error;
}
@@ -782,50 +793,55 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
switch (le16_to_cpu(dev_config->chip_conf) >> 4 & 0x3) {
case 0:
- em28xx_info("\tNo audio on board.\n");
+ dev_info(&dev->intf->dev, "\tNo audio on board.\n");
break;
case 1:
- em28xx_info("\tAC97 audio (5 sample rates)\n");
+ dev_info(&dev->intf->dev, "\tAC97 audio (5 sample rates)\n");
break;
case 2:
if (dev->chip_id < CHIP_ID_EM2860)
- em28xx_info("\tI2S audio, sample rate=32k\n");
+ dev_info(&dev->intf->dev,
+ "\tI2S audio, sample rate=32k\n");
else
- em28xx_info("\tI2S audio, 3 sample rates\n");
+ dev_info(&dev->intf->dev,
+ "\tI2S audio, 3 sample rates\n");
break;
case 3:
if (dev->chip_id < CHIP_ID_EM2860)
- em28xx_info("\tI2S audio, 3 sample rates\n");
+ dev_info(&dev->intf->dev,
+ "\tI2S audio, 3 sample rates\n");
else
- em28xx_info("\tI2S audio, 5 sample rates\n");
+ dev_info(&dev->intf->dev,
+ "\tI2S audio, 5 sample rates\n");
break;
}
if (le16_to_cpu(dev_config->chip_conf) & 1 << 3)
- em28xx_info("\tUSB Remote wakeup capable\n");
+ dev_info(&dev->intf->dev, "\tUSB Remote wakeup capable\n");
if (le16_to_cpu(dev_config->chip_conf) & 1 << 2)
- em28xx_info("\tUSB Self power capable\n");
+ dev_info(&dev->intf->dev, "\tUSB Self power capable\n");
switch (le16_to_cpu(dev_config->chip_conf) & 0x3) {
case 0:
- em28xx_info("\t500mA max power\n");
+ dev_info(&dev->intf->dev, "\t500mA max power\n");
break;
case 1:
- em28xx_info("\t400mA max power\n");
+ dev_info(&dev->intf->dev, "\t400mA max power\n");
break;
case 2:
- em28xx_info("\t300mA max power\n");
+ dev_info(&dev->intf->dev, "\t300mA max power\n");
break;
case 3:
- em28xx_info("\t200mA max power\n");
+ dev_info(&dev->intf->dev, "\t200mA max power\n");
break;
}
- em28xx_info("\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n",
- dev_config->string_idx_table,
- le16_to_cpu(dev_config->string1),
- le16_to_cpu(dev_config->string2),
- le16_to_cpu(dev_config->string3));
+ dev_info(&dev->intf->dev,
+ "\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n",
+ dev_config->string_idx_table,
+ le16_to_cpu(dev_config->string1),
+ le16_to_cpu(dev_config->string2),
+ le16_to_cpu(dev_config->string3));
return 0;
@@ -914,8 +930,9 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus)
if (rc < 0)
continue;
i2c_devicelist[i] = i;
- em28xx_info("found i2c device @ 0x%x on bus %d [%s]\n",
- i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???");
+ dev_info(&dev->intf->dev,
+ "found i2c device @ 0x%x on bus %d [%s]\n",
+ i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???");
}
if (bus == dev->def_i2c_bus)
@@ -939,8 +956,8 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
return -ENODEV;
dev->i2c_adap[bus] = em28xx_adap_template;
- dev->i2c_adap[bus].dev.parent = &dev->udev->dev;
- strcpy(dev->i2c_adap[bus].name, dev->name);
+ dev->i2c_adap[bus].dev.parent = &dev->intf->dev;
+ strcpy(dev->i2c_adap[bus].name, dev_name(&dev->intf->dev));
dev->i2c_bus[bus].bus = bus;
dev->i2c_bus[bus].algo_type = algo_type;
@@ -949,8 +966,9 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
retval = i2c_add_adapter(&dev->i2c_adap[bus]);
if (retval < 0) {
- em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n",
- __func__, retval);
+ dev_err(&dev->intf->dev,
+ "%s: i2c_add_adapter failed! retval [%d]\n",
+ __func__, retval);
return retval;
}
@@ -961,8 +979,9 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
if (!bus) {
retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len);
if ((retval < 0) && (retval != -ENODEV)) {
- em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n",
- __func__, retval);
+ dev_err(&dev->intf->dev,
+ "%s: em28xx_i2_eeprom failed! retval [%d]\n",
+ __func__, retval);
return retval;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-25 21:15:59 +0300