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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>
This commit is contained in:
Johan Hovold 2009-12-28 23:01:45 +01:00 committed by Greg Kroah-Hartman
parent 8811426606
commit 6a9b15fed4
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/serial/ch341.c
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@ -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, r = ch341_control_in(port->serial->dev, CH341_REQ_READ_REG,
ch341_break_reg, 0, break_reg, sizeof(break_reg)); ch341_break_reg, 0, break_reg, sizeof(break_reg));
if (r < 0) { if (r < 0) {
printk(KERN_WARNING "%s: USB control read error whilst getting" dev_err(&port->dev, "%s - USB control read error (%d)\n",
" break register contents.\n", __FILE__); __func__, r);
return; return;
} }
dbg("%s - initial ch341 break register contents - reg1: %x, reg2: %x", 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, r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG,
ch341_break_reg, reg_contents); ch341_break_reg, reg_contents);
if (r < 0) if (r < 0)
printk(KERN_WARNING "%s: USB control write error whilst setting" dev_err(&port->dev, "%s - USB control write error (%d)\n",
" break register contents.\n", __FILE__); __func__, r);
} }
static int ch341_tiocmset(struct tty_struct *tty, struct file *file, static int ch341_tiocmset(struct tty_struct *tty, struct file *file,