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[media] media: rc: nuvoton: rename spinlock nvt_lock

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Spinlock nvt_lock is a member of struct nvt_dev and there's no need
to prefix it with nvt_. So remove this prefix.

[mchehab@s-opensource.org: change the prefix also at the open function,
 as the patch removing it were not applied (yet?)]
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Heiner Kallweit 2016-10-25 17:23:49 -02:00 committed by Mauro Carvalho Chehab
parent f7ceec4fa0
commit 73d4576d8f
2 changed files with 23 additions and 23 deletions
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44
drivers/media/rc/nuvoton-cir.c
View File

@ -187,7 +187,7 @@ static ssize_t wakeup_data_show(struct device *dev,
ssize_t buf_len = 0;
int i;
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
fifo_len = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFO_COUNT);
fifo_len = min(fifo_len, WAKEUP_MAX_SIZE);
@ -204,7 +204,7 @@ static ssize_t wakeup_data_show(struct device *dev,
}
buf_len += snprintf(buf + buf_len, PAGE_SIZE - buf_len, "\n");
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
return buf_len;
}
@ -248,7 +248,7 @@ static ssize_t wakeup_data_store(struct device *dev,
/* hardcode the tolerance to 10% */
tolerance = DIV_ROUND_UP(count, 10);
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
nvt_clear_cir_wake_fifo(nvt);
nvt_cir_wake_reg_write(nvt, count, CIR_WAKE_FIFO_CMP_DEEP);
@ -265,7 +265,7 @@ static ssize_t wakeup_data_store(struct device *dev,
nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
ret = len;
out:
@ -590,7 +590,7 @@ static void nvt_enable_wake(struct nvt_dev *nvt)
nvt_efm_disable(nvt);
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
nvt_cir_wake_reg_write(nvt, CIR_WAKE_IRCON_MODE0 | CIR_WAKE_IRCON_RXEN |
CIR_WAKE_IRCON_R | CIR_WAKE_IRCON_RXINV |
@ -599,11 +599,11 @@ static void nvt_enable_wake(struct nvt_dev *nvt)
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
}
#if 0 /* Currently unused */
/* rx carrier detect only works in learning mode, must be called w/nvt_lock */
/* rx carrier detect only works in learning mode, must be called w/lock */
static u32 nvt_rx_carrier_detect(struct nvt_dev *nvt)
{
u32 count, carrier, duration = 0;
@ -688,7 +688,7 @@ static int nvt_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned n)
u8 iren;
int ret;
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
ret = min((unsigned)(TX_BUF_LEN / sizeof(unsigned)), n);
nvt->tx.buf_count = (ret * sizeof(unsigned));
@ -712,13 +712,13 @@ static int nvt_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned n)
for (i = 0; i < 9; i++)
nvt_cir_reg_write(nvt, 0x01, CIR_STXFIFO);
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
wait_event(nvt->tx.queue, nvt->tx.tx_state == ST_TX_REQUEST);
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
nvt->tx.tx_state = ST_TX_NONE;
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
/* restore enabled interrupts to prior state */
nvt_cir_reg_write(nvt, iren, CIR_IREN);
@ -844,7 +844,7 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
nvt_dbg_verbose("%s firing", __func__);
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
/*
* Get IR Status register contents. Write 1 to ack/clear
@ -866,7 +866,7 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
* logical device is being disabled.
*/
if (status == 0xff && iren == 0xff) {
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
nvt_dbg_verbose("Spurious interrupt detected");
return IRQ_HANDLED;
}
@ -875,7 +875,7 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
* status bit whether the related interrupt source is enabled
*/
if (!(status & iren)) {
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
nvt_dbg_verbose("%s exiting, IRSTS 0x0", __func__);
return IRQ_NONE;
}
@ -923,7 +923,7 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
}
}
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
nvt_dbg_verbose("%s done", __func__);
return IRQ_HANDLED;
@ -933,7 +933,7 @@ static void nvt_disable_cir(struct nvt_dev *nvt)
{
unsigned long flags;
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
/* disable CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
@ -948,7 +948,7 @@ static void nvt_disable_cir(struct nvt_dev *nvt)
nvt_clear_cir_fifo(nvt);
nvt_clear_tx_fifo(nvt);
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
/* disable the CIR logical device */
nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
@ -959,7 +959,7 @@ static int nvt_open(struct rc_dev *dev)
struct nvt_dev *nvt = dev->priv;
unsigned long flags;
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
/* set function enable flags */
nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
@ -972,7 +972,7 @@ static int nvt_open(struct rc_dev *dev)
/* enable interrupts */
nvt_set_cir_iren(nvt);
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
/* enable the CIR logical device */
nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
@ -1037,7 +1037,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
nvt->cr_efir = CR_EFIR;
nvt->cr_efdr = CR_EFDR;
spin_lock_init(&nvt->nvt_lock);
spin_lock_init(&nvt->lock);
pnp_set_drvdata(pdev, nvt);
@ -1137,14 +1137,14 @@ static int nvt_suspend(struct pnp_dev *pdev, pm_message_t state)
nvt_dbg("%s called", __func__);
spin_lock_irqsave(&nvt->nvt_lock, flags);
spin_lock_irqsave(&nvt->lock, flags);
nvt->tx.tx_state = ST_TX_NONE;
/* disable all CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
spin_unlock_irqrestore(&nvt->lock, flags);
/* disable cir logical dev */
nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);

2
drivers/media/rc/nuvoton-cir.h
View File

@ -80,7 +80,7 @@ struct nvt_chip {
struct nvt_dev {
struct rc_dev *rdev;
spinlock_t nvt_lock;
spinlock_t lock;
/* for rx */
u8 buf[RX_BUF_LEN];