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staging/comedi: Use pr_ or dev_ printks in drivers/serial2002.c 

fixed below checkpatch warning.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...

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 2012-10-25 09:16:49 +09:00 committed by Greg Kroah-Hartman
parent 2847ff5d1b
commit 4f72b738b1
1 changed files with 4 additions and 2 deletions
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6
drivers/staging/comedi/drivers/serial2002.c
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@ -31,6 +31,8 @@ Status: in development
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include "../comedidev.h"
#include <linux/delay.h>
@ -272,7 +274,7 @@ static struct serial_data serial_read(struct file *f, int timeout)
length++;
if (data < 0) {
printk(KERN_ERR "serial2002 error\n");
pr_err("Failed to read serial.\n");
break;
} else if (data & 0x80) {
result.value = (result.value << 7) | (data & 0x7f);
@ -346,7 +348,7 @@ static int serial_2002_open(struct comedi_device *dev)
devpriv->tty = filp_open(port, O_RDWR, 0);
if (IS_ERR(devpriv->tty)) {
result = (int)PTR_ERR(devpriv->tty);
printk(KERN_ERR "serial_2002: file open error = %d\n", result);
dev_err(dev->class_dev, "file open error = %d\n", result);
} else {
struct config_t {