[PATCH] i2c: scx200_acb debug log cleanup

scx200_acb: debug log cleanup

Signed-off-by: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ben Gardner 2006-01-18 22:43:10 +01:00 committed by Greg Kroah-Hartman
parent 99c3adb4d5
commit ef4d9275e2

View File

@ -45,12 +45,6 @@ static int base[MAX_DEVICES] = { 0x820, 0x840 };
module_param_array(base, int, NULL, 0);
MODULE_PARM_DESC(base, "Base addresses for the ACCESS.bus controllers");
#ifdef DEBUG
#define DBG(x...) printk(KERN_DEBUG NAME ": " x)
#else
#define DBG(x...)
#endif
/* The hardware supports interrupt driven mode too, but I haven't
implemented that. */
#define POLLED_MODE 1
@ -119,8 +113,8 @@ static void scx200_acb_machine(struct scx200_acb_iface *iface, u8 status)
{
const char *errmsg;
DBG("state %s, status = 0x%02x\n",
scx200_acb_state_name[iface->state], status);
dev_dbg(&iface->adapter.dev, "state %s, status = 0x%02x\n",
scx200_acb_state_name[iface->state], status);
if (status & ACBST_BER) {
errmsg = "bus error";
@ -209,8 +203,8 @@ static void scx200_acb_machine(struct scx200_acb_iface *iface, u8 status)
return;
negack:
DBG("negative acknowledge in state %s\n",
scx200_acb_state_name[iface->state]);
dev_dbg(&iface->adapter.dev, "negative ack in state %s\n",
scx200_acb_state_name[iface->state]);
iface->state = state_idle;
iface->result = -ENXIO;
@ -326,19 +320,15 @@ static s32 scx200_acb_smbus_xfer(struct i2c_adapter *adapter,
return -EINVAL;
}
DBG("size=%d, address=0x%x, command=0x%x, len=%d, read=%d\n",
size, address, command, len, rw == I2C_SMBUS_READ);
dev_dbg(&adapter->dev,
"size=%d, address=0x%x, command=0x%x, len=%d, read=%d\n",
size, address, command, len, rw);
if (!len && rw == I2C_SMBUS_READ) {
dev_warn(&adapter->dev, "zero length read\n");
dev_dbg(&adapter->dev, "zero length read\n");
return -EINVAL;
}
if (len && !buffer) {
dev_warn(&adapter->dev, "nonzero length but no buffer\n");
return -EFAULT;
}
down(&iface->sem);
iface->address_byte = address<<1;
@ -375,7 +365,7 @@ static s32 scx200_acb_smbus_xfer(struct i2c_adapter *adapter,
data->word = le16_to_cpu(cur_word);
#ifdef DEBUG
DBG(": transfer done, result: %d", rc);
dev_dbg(&adapter->dev, "transfer done, result: %d", rc);
if (buffer) {
int i;
printk(" data:");
@ -412,7 +402,7 @@ static int scx200_acb_probe(struct scx200_acb_iface *iface)
outb(0x70, ACBCTL2);
if (inb(ACBCTL2) != 0x70) {
DBG("ACBCTL2 readback failed\n");
pr_debug(NAME ": ACBCTL2 readback failed\n");
return -ENXIO;
}
@ -420,7 +410,8 @@ static int scx200_acb_probe(struct scx200_acb_iface *iface)
val = inb(ACBCTL1);
if (val) {
DBG("disabled, but ACBCTL1=0x%02x\n", val);
pr_debug(NAME ": disabled, but ACBCTL1=0x%02x\n",
val);
return -ENXIO;
}
@ -430,7 +421,8 @@ static int scx200_acb_probe(struct scx200_acb_iface *iface)
val = inb(ACBCTL1);
if ((val & ACBCTL1_NMINTE) != ACBCTL1_NMINTE) {
DBG("enabled, but NMINTE won't be set, ACBCTL1=0x%02x\n", val);
pr_debug(NAME ": enabled, but NMINTE won't be set, "
"ACBCTL1=0x%02x\n", val);
return -ENXIO;
}
@ -464,7 +456,7 @@ static int __init scx200_acb_create(int base, int index)
snprintf(description, sizeof(description),
"NatSemi SCx200 ACCESS.bus [%s]", adapter->name);
if (request_region(base, 8, description) == 0) {
dev_err(&adapter->dev, "can't allocate io 0x%x-0x%x\n",
printk(KERN_ERR NAME ": can't allocate io 0x%x-0x%x\n",
base, base + 8-1);
rc = -EBUSY;
goto errout;
@ -473,14 +465,14 @@ static int __init scx200_acb_create(int base, int index)
rc = scx200_acb_probe(iface);
if (rc) {
dev_warn(&adapter->dev, "probe failed\n");
printk(KERN_WARNING NAME ": probe failed\n");
goto errout;
}
scx200_acb_reset(iface);
if (i2c_add_adapter(adapter) < 0) {
dev_err(&adapter->dev, "failed to register\n");
printk(KERN_ERR NAME ": failed to register\n");
rc = -ENODEV;
goto errout;
}