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authorHeiner Kallweit <hkallweit1@gmail.com>2015-12-30 19:39:41 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-01-25 20:44:19 +0300
commit1feac493b08a87b912a09b62666ad6d49bd6b87b (patch)
tree8e5b274f7cf2f9279801d4280e9884fe3d088c35 /drivers/media/rc/nuvoton-cir.c
parent7a89836e994eaad7a17ae293ea1cd2b5597d2b4e (diff)
downloadlinux-1feac493b08a87b912a09b62666ad6d49bd6b87b.tar.xz
[media] nuvoton-cir: simplify nvt_cir_tx_inactive
Simplify nvt_cir_tx_inactive. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/rc/nuvoton-cir.c')
-rw-r--r--drivers/media/rc/nuvoton-cir.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 2539d4f10a0c..f661effac82e 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -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 */