diff mbox series

[09/11] serial: fsl_linflexuart: don't call uart_write_wakeup() twice

Message ID 20220124071430.14907-10-jslaby@suse.cz
State New
Headers show
Series [01/11] serial: core: clean up EXPORT_SYMBOLs | expand

Commit Message

Jiri Slaby Jan. 24, 2022, 7:14 a.m. UTC 
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@suse.cz>
Cc: Stefan-gabriel Mirea <stefan-gabriel.mirea@nxp.com>
---
 drivers/tty/serial/fsl_linflexuart.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

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;