[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>

diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 270a687b47a2a57d4b251bdf063b930ae08cf354..67db965ae8e5b0cdc5a1a08860963f8fe582af2e 100644 (file)
--- 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)