Commit 8b6ff84c2d445a47 ("serial: sh-sci: Fix R-Car SCIF and HSCIF
overrun handling") added overrun handling for (H)SCIF using the SCLSR
register, but also accidentally added a bogus call to
sci_handle_fifo_overrun() in the receive interrupt path.
Remove it again.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v3:
- New.
---
drivers/tty/serial/sh-sci.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 59ce9484875b2001..017b33cf5587e809 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1066,11 +1066,8 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
* DR flags
*/
if (((ssr_status & SCxSR_RDxF(port)) || s->chan_rx) &&
- (scr_status & SCSCR_RIE)) {
- if (port->type == PORT_SCIF || port->type == PORT_HSCIF)
- sci_handle_fifo_overrun(port);
+ (scr_status & SCSCR_RIE))
ret = sci_rx_interrupt(irq, ptr);
- }
/* Error Interrupt */
if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled)
--
1.9.1
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