Commit 1204d12a authored by Jan Kundrát's avatar Jan Kundrát Committed by Wolfram Sang

i2c: algos: bit: make the error messages grepable

Yep, I went looking for one of these, and I wasn't able to find it
easily.  That's worse than a line which is 82-chars long, IMHO.
Signed-off-by: default avatarJan Kundrát <jan.kundrat@cesnet.cz>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 9d9a152e
......@@ -110,8 +110,8 @@ static int sclhi(struct i2c_algo_bit_data *adap)
}
#ifdef DEBUG
if (jiffies != start && i2c_debug >= 3)
pr_debug("i2c-algo-bit: needed %ld jiffies for SCL to go "
"high\n", jiffies - start);
pr_debug("i2c-algo-bit: needed %ld jiffies for SCL to go high\n",
jiffies - start);
#endif
done:
......@@ -171,8 +171,9 @@ static int i2c_outb(struct i2c_adapter *i2c_adap, unsigned char c)
setsda(adap, sb);
udelay((adap->udelay + 1) / 2);
if (sclhi(adap) < 0) { /* timed out */
bit_dbg(1, &i2c_adap->dev, "i2c_outb: 0x%02x, "
"timeout at bit #%d\n", (int)c, i);
bit_dbg(1, &i2c_adap->dev,
"i2c_outb: 0x%02x, timeout at bit #%d\n",
(int)c, i);
return -ETIMEDOUT;
}
/* FIXME do arbitration here:
......@@ -185,8 +186,8 @@ static int i2c_outb(struct i2c_adapter *i2c_adap, unsigned char c)
}
sdahi(adap);
if (sclhi(adap) < 0) { /* timeout */
bit_dbg(1, &i2c_adap->dev, "i2c_outb: 0x%02x, "
"timeout at ack\n", (int)c);
bit_dbg(1, &i2c_adap->dev,
"i2c_outb: 0x%02x, timeout at ack\n", (int)c);
return -ETIMEDOUT;
}
......@@ -215,8 +216,9 @@ static int i2c_inb(struct i2c_adapter *i2c_adap)
sdahi(adap);
for (i = 0; i < 8; i++) {
if (sclhi(adap) < 0) { /* timeout */
bit_dbg(1, &i2c_adap->dev, "i2c_inb: timeout at bit "
"#%d\n", 7 - i);
bit_dbg(1, &i2c_adap->dev,
"i2c_inb: timeout at bit #%d\n",
7 - i);
return -ETIMEDOUT;
}
indata *= 2;
......@@ -265,8 +267,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
goto bailout;
}
if (!scl) {
printk(KERN_WARNING "%s: SCL unexpected low "
"while pulling SDA low!\n", name);
printk(KERN_WARNING
"%s: SCL unexpected low while pulling SDA low!\n",
name);
goto bailout;
}
......@@ -278,8 +281,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
goto bailout;
}
if (!scl) {
printk(KERN_WARNING "%s: SCL unexpected low "
"while pulling SDA high!\n", name);
printk(KERN_WARNING
"%s: SCL unexpected low while pulling SDA high!\n",
name);
goto bailout;
}
......@@ -291,8 +295,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
goto bailout;
}
if (!sda) {
printk(KERN_WARNING "%s: SDA unexpected low "
"while pulling SCL low!\n", name);
printk(KERN_WARNING
"%s: SDA unexpected low while pulling SCL low!\n",
name);
goto bailout;
}
......@@ -304,8 +309,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
goto bailout;
}
if (!sda) {
printk(KERN_WARNING "%s: SDA unexpected low "
"while pulling SCL high!\n", name);
printk(KERN_WARNING
"%s: SDA unexpected low while pulling SCL high!\n",
name);
goto bailout;
}
......@@ -352,8 +358,8 @@ static int try_address(struct i2c_adapter *i2c_adap,
i2c_start(adap);
}
if (i && ret)
bit_dbg(1, &i2c_adap->dev, "Used %d tries to %s client at "
"0x%02x: %s\n", i + 1,
bit_dbg(1, &i2c_adap->dev,
"Used %d tries to %s client at 0x%02x: %s\n", i + 1,
addr & 1 ? "read from" : "write to", addr >> 1,
ret == 1 ? "success" : "failed, timeout?");
return ret;
......@@ -442,8 +448,9 @@ static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
if (inval <= 0 || inval > I2C_SMBUS_BLOCK_MAX) {
if (!(flags & I2C_M_NO_RD_ACK))
acknak(i2c_adap, 0);
dev_err(&i2c_adap->dev, "readbytes: invalid "
"block length (%d)\n", inval);
dev_err(&i2c_adap->dev,
"readbytes: invalid block length (%d)\n",
inval);
return -EPROTO;
}
/* The original count value accounts for the extra
......@@ -506,8 +513,8 @@ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
return -ENXIO;
}
if (flags & I2C_M_RD) {
bit_dbg(3, &i2c_adap->dev, "emitting repeated "
"start condition\n");
bit_dbg(3, &i2c_adap->dev,
"emitting repeated start condition\n");
i2c_repstart(adap);
/* okay, now switch into reading mode */
addr |= 0x01;
......@@ -564,8 +571,8 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
}
ret = bit_doAddress(i2c_adap, pmsg);
if ((ret != 0) && !nak_ok) {
bit_dbg(1, &i2c_adap->dev, "NAK from "
"device addr 0x%02x msg #%d\n",
bit_dbg(1, &i2c_adap->dev,
"NAK from device addr 0x%02x msg #%d\n",
msgs[i].addr, i);
goto bailout;
}
......
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