From 228942efdb88fd1cd90de85cf599171d5c0171ea Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Fri, 24 Jun 2016 02:39:51 -0300
Subject: [PATCH] [media] media: rc: nuvoton: simplify interrupt handling code
Simplify interupt handling code.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
drivers/media/rc/nuvoton-cir.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 270a687b47a2a..67db965ae8e5b 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -906,17 +906,12 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
if (status & CIR_IRSTS_RFO)
nvt_handle_rx_fifo_overrun(nvt);
- if (status & CIR_IRSTS_RTR) {
+ else if (status & (CIR_IRSTS_RTR | CIR_IRSTS_PE)) {
/* We only do rx if not tx'ing */
if (nvt_cir_tx_inactive(nvt))
nvt_get_rx_ir_data(nvt);
}
- if (status & CIR_IRSTS_PE) {
- if (nvt_cir_tx_inactive(nvt))
- nvt_get_rx_ir_data(nvt);
- }
-
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
if (status & CIR_IRSTS_TE)
--
2.30.2