提交 6a9b15fe 编写于 作者: J Johan Hovold 提交者: Greg Kroah-Hartman

USB: ch341: replace printk warnings with dev_err

Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 88114266
...@@ -399,8 +399,8 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state) ...@@ -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) ...@@ -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,
......
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