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authorJohan Hovold <jhovold@gmail.com>2009-12-28 23:01:45 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-02 14:53:49 -0800
commit6a9b15fed4dca1f90e41ae0cfe35aaa39a20f495 (patch)
tree2d8265d87be011bdf2a9b119cb13525946d32eb0
parent881142660697bba0f3ef44f070d80632082c978f (diff)
USB: ch341: replace printk warnings with dev_err
Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/serial/ch341.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 59eff721fcc..5e455f4a792 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -399,8 +399,8 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state)
r = ch341_control_in(port->serial->dev, CH341_REQ_READ_REG,
ch341_break_reg, 0, break_reg, sizeof(break_reg));
if (r < 0) {
- printk(KERN_WARNING "%s: USB control read error whilst getting"
- " break register contents.\n", __FILE__);
+ dev_err(&port->dev, "%s - USB control read error (%d)\n",
+ __func__, r);
return;
}
dbg("%s - initial ch341 break register contents - reg1: %x, reg2: %x",
@@ -420,8 +420,8 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state)
r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG,
ch341_break_reg, reg_contents);
if (r < 0)
- printk(KERN_WARNING "%s: USB control write error whilst setting"
- " break register contents.\n", __FILE__);
+ dev_err(&port->dev, "%s - USB control write error (%d)\n",
+ __func__, r);
}
static int ch341_tiocmset(struct tty_struct *tty, struct file *file,