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staging/comedi: Use pr_ or dev_ printks in drivers/dt9812.c

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fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(...  to printk(KERN_INFO ...

and added pr_fmt.

Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YAMANE Toshiaki 2012-10-09 22:07:27 +09:00 committed by Greg Kroah-Hartman
parent e209939f31
commit 509f3f78c9
1 changed files with 6 additions and 7 deletions
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13
drivers/staging/comedi/drivers/dt9812.c
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@ -43,6 +43,8 @@ for my needs.
* says P1).
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
@ -1083,8 +1085,7 @@ static int dt9812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->insn_write = &dt9812_ao_winsn;
s->insn_read = &dt9812_ao_rinsn;
printk(KERN_INFO "comedi%d: successfully attached to dt9812.\n",
dev->minor);
dev_info(dev->class_dev, "successfully attached to dt9812.\n");
down(&dt9812_mutex);
/* Find a slot for the comedi device */
@ -1146,17 +1147,15 @@ static int __init usb_dt9812_init(void)
/* register with the USB subsystem */
result = usb_register(&dt9812_usb_driver);
if (result) {
printk(KERN_ERR KBUILD_MODNAME
": usb_register failed. Error number %d\n", result);
pr_err("usb_register failed. Error number %d\n", result);
return result;
}
/* register with comedi */
result = comedi_driver_register(&dt9812_comedi_driver);
if (result) {
usb_deregister(&dt9812_usb_driver);
printk(KERN_ERR KBUILD_MODNAME
": comedi_driver_register failed. Error number %d\n",
result);
pr_err("comedi_driver_register failed. Error number %d\n",
result);
}
return result;