diff options
| author | YAMANE Toshiaki <yamanetoshi@gmail.com> | 2012-10-25 09:16:49 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-24 19:42:34 -0700 |
| commit | 4f72b738b1c8a9502a297f998b83ffae0815024b (patch) | |
| tree | 7a5e942186bd8227c03d4b5046c715edb75fe274 /drivers/staging/comedi/drivers/serial2002.c | |
| parent | 2847ff5d1b63496c2e3eedb8efad2752cc2e195d (diff) | |
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>
Diffstat (limited to 'drivers/staging/comedi/drivers/serial2002.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index 4b3b9b029476..e6177b48ccaf 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -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 { |