diff options
Diffstat (limited to 'drivers/usb/serial/ch341.c')
-rw-r--r-- | drivers/usb/serial/ch341.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index c2a4171ab9cb..8908760cca9f 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c | |||
@@ -384,10 +384,8 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state) | |||
384 | uint8_t *break_reg; | 384 | uint8_t *break_reg; |
385 | 385 | ||
386 | break_reg = kmalloc(2, GFP_KERNEL); | 386 | break_reg = kmalloc(2, GFP_KERNEL); |
387 | if (!break_reg) { | 387 | if (!break_reg) |
388 | dev_err(&port->dev, "%s - kmalloc failed\n", __func__); | ||
389 | return; | 388 | return; |
390 | } | ||
391 | 389 | ||
392 | r = ch341_control_in(port->serial->dev, CH341_REQ_READ_REG, | 390 | r = ch341_control_in(port->serial->dev, CH341_REQ_READ_REG, |
393 | ch341_break_reg, 0, break_reg, 2); | 391 | ch341_break_reg, 0, break_reg, 2); |