linflex_txint() calls linflex_transmit_buffer() which calls uart_write_wakeup(). So there is no point to repeat it in linflex_txint() again -- remove it. Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> Cc: Stefan-gabriel Mirea <stefan-gabriel.mirea@xxxxxxx> --- drivers/tty/serial/fsl_linflexuart.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/tty/serial/fsl_linflexuart.c b/drivers/tty/serial/fsl_linflexuart.c index 81a04039b6c1..e72cba085743 100644 --- a/drivers/tty/serial/fsl_linflexuart.c +++ b/drivers/tty/serial/fsl_linflexuart.c @@ -217,10 +217,6 @@ static irqreturn_t linflex_txint(int irq, void *dev_id) } linflex_transmit_buffer(sport); - - if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) - uart_write_wakeup(sport); - out: spin_unlock_irqrestore(&sport->lock, flags); return IRQ_HANDLED; -- 2.34.1
