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    Subject[PATCH 01/14] USB: ch341: replace printk warnings with dev_err
    Date

    Signed-off-by: Johan Hovold <jhovold@gmail.com>
    ---
    drivers/usb/serial/ch341.c | 8 ++++----
    1 files changed, 4 insertions(+), 4 deletions(-)
    diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
    index 59eff72..5e455f4 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,
    --
    1.6.6


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