Commit 6a9b15fe authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: ch341: replace printk warnings with dev_err 



Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 88114266

drivers/usb/serial/ch341.c

+4 −4
Original line number Diff line number Diff line
@@ -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,