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Commit 1feac493 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Mauro Carvalho Chehab
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[media] nuvoton-cir: simplify nvt_cir_tx_inactive 



Simplify nvt_cir_tx_inactive.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 7a89836e

drivers/media/rc/nuvoton-cir.c

+1 −4
Original line number Diff line number Diff line
@@ -742,16 +742,13 @@ static void nvt_cir_log_irqs(u8 status, u8 iren) 
static bool nvt_cir_tx_inactive(struct nvt_dev *nvt)

{

	unsigned long flags;

	bool tx_inactive;

	u8 tx_state;



	spin_lock_irqsave(&nvt->tx.lock, flags);

	tx_state = nvt->tx.tx_state;

	spin_unlock_irqrestore(&nvt->tx.lock, flags);



	tx_inactive = (tx_state == ST_TX_NONE);



	return tx_inactive;

	return tx_state == ST_TX_NONE;

}



/* interrupt service routine for incoming and outgoing CIR data */