staging: comedi: amplc_pc263: Replace printk calls

Replace the printk calls with dev_info, dev_err, etc.  There were some
consecutive printk calls without newlines which now snprintf into a
temporary buffer and this bit of code has been factored out into new
function pc263_report_attach().

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2012-05-30 19:04:41 +01:00 committed by Greg Kroah-Hartman
parent ba7914cd13
commit 03668b1013

View File

@ -163,12 +163,12 @@ pc263_find_pci(struct comedi_device *dev, int bus, int slot,
}
/* No match found. */
if (bus || slot) {
printk(KERN_ERR
"comedi%d: error! no %s found at pci %02x:%02x!\n",
dev->minor, thisboard->name, bus, slot);
dev_err(dev->class_dev,
"error! no %s found at pci %02x:%02x!\n",
thisboard->name, bus, slot);
} else {
printk(KERN_ERR "comedi%d: error! no %s found!\n",
dev->minor, thisboard->name);
dev_err(dev->class_dev, "error! no %s found!\n",
thisboard->name);
}
return -EIO;
}
@ -176,12 +176,12 @@ pc263_find_pci(struct comedi_device *dev, int bus, int slot,
* This function checks and requests an I/O region, reporting an error
* if there is a conflict.
*/
static int pc263_request_region(unsigned minor, unsigned long from,
static int pc263_request_region(struct comedi_device *dev, unsigned long from,
unsigned long extent)
{
if (!from || !request_region(from, extent, PC263_DRIVER_NAME)) {
printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
minor, from, extent);
dev_err(dev->class_dev, "I/O port conflict (%#lx,%lu)!\n",
from, extent);
return -EIO;
}
return 0;
@ -206,6 +206,22 @@ static int pc263_do_insn_bits(struct comedi_device *dev,
return 2;
}
static void pc263_report_attach(struct comedi_device *dev)
{
char tmpbuf[40];
if (IS_ENABLED(CONFIG_COMEDI_AMPLC_PC263_ISA) &&
thisboard->bustype == isa_bustype)
snprintf(tmpbuf, sizeof(tmpbuf), "(base %#lx) ", dev->iobase);
else if (IS_ENABLED(CONFIG_COMEDI_AMPLC_PC263_PCI) &&
thisboard->bustype == pci_bustype)
snprintf(tmpbuf, sizeof(tmpbuf), "(pci %s) ",
pci_name(devpriv->pci_dev));
else
tmpbuf[0] = '\0';
dev_info(dev->class_dev, "%s %sattached\n", dev->board_name, tmpbuf);
}
/*
* Attach is called by the Comedi core to configure the driver
* for a particular board. If you specified a board_name array
@ -218,14 +234,13 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
unsigned long iobase = 0;
int ret;
printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
PC263_DRIVER_NAME);
dev_info(dev->class_dev, PC263_DRIVER_NAME ": attach\n");
/* Process options and reserve resources according to bus type. */
if (IS_ENABLED(CONFIG_COMEDI_AMPLC_PC263_ISA) &&
thisboard->bustype == isa_bustype) {
iobase = it->options[0];
ret = pc263_request_region(dev->minor, iobase, PC263_IO_SIZE);
ret = pc263_request_region(dev, iobase, PC263_IO_SIZE);
if (ret < 0)
return ret;
} else if (IS_ENABLED(CONFIG_COMEDI_AMPLC_PC263_PCI) &&
@ -235,8 +250,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
ret = alloc_private(dev, sizeof(struct pc263_private));
if (ret < 0) {
printk(KERN_ERR "comedi%d: error! out of memory!\n",
dev->minor);
dev_err(dev->class_dev, "error! out of memory!\n");
return ret;
}
bus = it->options[0];
@ -247,17 +261,14 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
devpriv->pci_dev = pci_dev;
ret = comedi_pci_enable(pci_dev, PC263_DRIVER_NAME);
if (ret < 0) {
printk(KERN_ERR
"comedi%d: error! cannot enable PCI device and "
"request regions!\n",
dev->minor);
dev_err(dev->class_dev,
"error! cannot enable PCI device and request regions!\n");
return ret;
}
iobase = pci_resource_start(pci_dev, 2);
} else {
printk(KERN_ERR
"comedi%d: %s: BUG! cannot determine board type!\n",
dev->minor, PC263_DRIVER_NAME);
dev_err(dev->class_dev, PC263_DRIVER_NAME
": BUG! cannot determine board type!\n");
return -EINVAL;
}
@ -266,8 +277,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
ret = alloc_subdevices(dev, 1);
if (ret < 0) {
printk(KERN_ERR "comedi%d: error! out of memory!\n",
dev->minor);
dev_err(dev->class_dev, "error! out of memory!\n");
return ret;
}
@ -282,16 +292,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
/* read initial relay state */
s->state = inb(dev->iobase) | (inb(dev->iobase + 1) << 8);
printk(KERN_INFO "comedi%d: %s ", dev->minor, dev->board_name);
if (IS_ENABLED(CONFIG_COMEDI_AMPLC_PC263_ISA) &&
thisboard->bustype == isa_bustype)
printk("(base %#lx) ", iobase);
else if (IS_ENABLED(CONFIG_COMEDI_AMPLC_PC263_PCI) &&
thisboard->bustype == pci_bustype)
printk("(pci %s) ", pci_name(devpriv->pci_dev));
printk("attached\n");
pc263_report_attach(dev);
return 1;
}