diff options
| -rw-r--r-- | drivers/media/rc/nuvoton-cir.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index d428b4e6e26f..46a9ece66f75 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -942,23 +942,6 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data) return IRQ_HANDLED; } -static void nvt_enable_cir(struct nvt_dev *nvt) -{ - /* set function enable flags */ - nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN | - CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL, - CIR_IRCON); - - /* enable the CIR logical device */ - nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR); - - /* clear all pending interrupts */ - nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS); - - /* enable interrupts */ - nvt_set_cir_iren(nvt); -} - static void nvt_disable_cir(struct nvt_dev *nvt) { /* disable CIR interrupts */ @@ -984,9 +967,23 @@ static int nvt_open(struct rc_dev *dev) unsigned long flags; spin_lock_irqsave(&nvt->nvt_lock, flags); - nvt_enable_cir(nvt); + + /* set function enable flags */ + nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN | + CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL, + CIR_IRCON); + + /* clear all pending interrupts */ + nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS); + + /* enable interrupts */ + nvt_set_cir_iren(nvt); + spin_unlock_irqrestore(&nvt->nvt_lock, flags); + /* enable the CIR logical device */ + nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR); + return 0; } |
