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[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>
This commit is contained in:
Heiner Kallweit 2016-06-24 02:39:51 -03:00 committed by Mauro Carvalho Chehab
parent e5283f5f1f
commit 228942efdb
1 changed files with 1 additions and 6 deletions
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7
drivers/media/rc/nuvoton-cir.c
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@ -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)