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lirc_serial: make checkpatch happy 

There are a few checkpatch complains here. As we're about to
promote this driver out of staging, address them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-11-22 05:46:14 -02:00
parent 0a84763484
commit a6f6ad4173
1 changed files with 18 additions and 19 deletions
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37
drivers/staging/media/lirc/lirc_serial.c
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@ -352,8 +352,8 @@ static irqreturn_t serial_ir_irq_handler(int i, void *blah)
dev_err(&serial_ir.pdev->dev, "Trapped in interrupt");
break;
}
if ((status & hardware[type].signal_pin_change)
&& sense != -1) {
if ((status & hardware[type].signal_pin_change) &&
sense != -1) {
/* get current time */
kt = ktime_get();
@ -377,7 +377,7 @@ static irqreturn_t serial_ir_irq_handler(int i, void *blah)
delkt = ktime_sub(kt, serial_ir.lastkt);
if (ktime_compare(delkt, ktime_set(15, 0)) > 0) {
data = IR_MAX_DURATION; /* really long time */
if (!(dcd^sense)) {
if (!(dcd ^ sense)) {
/* sanity check */
dev_err(&serial_ir.pdev->dev,
"dcd unexpected: %d %d %lldns %lldns\n",
@ -389,8 +389,9 @@ static irqreturn_t serial_ir_irq_handler(int i, void *blah)
*/
sense = sense ? 0 : 1;
}
} else
} else {
data = ktime_to_ns(delkt);
}
frbwrite(data, !(dcd ^ sense));
serial_ir.lastkt = kt;
last_dcd = dcd;
@ -400,7 +401,6 @@ static irqreturn_t serial_ir_irq_handler(int i, void *blah)
return IRQ_HANDLED;
}
static int hardware_init_port(void)
{
u8 scratch, scratch2, scratch3;
@ -432,7 +432,7 @@ static int hardware_init_port(void)
/* First of all, disable all interrupts */
soutp(UART_IER, sinp(UART_IER) &
(~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI)));
(~(UART_IER_MSI | UART_IER_RLSI | UART_IER_THRI | UART_IER_RDI)));
/* Clear registers. */
sinp(UART_LSR);
@ -487,12 +487,11 @@ static int serial_ir_probe(struct platform_device *dev)
}
/* Reserve io region. */
if (((iommap)
&& (devm_request_mem_region(&dev->dev, iommap, 8 << ioshift,
KBUILD_MODNAME) == NULL))
|| ((!iommap)
&& (devm_request_region(&dev->dev, io, 8,
KBUILD_MODNAME) == NULL))) {
if ((iommap &&
(devm_request_mem_region(&dev->dev, iommap, 8 << ioshift,
KBUILD_MODNAME) == NULL)) ||
(!iommap && (devm_request_region(&dev->dev, io, 8,
KBUILD_MODNAME) == NULL))) {
dev_err(&dev->dev, "port %04x already in use\n", io);
dev_warn(&dev->dev, "use 'setserial /dev/ttySX uart none'\n");
dev_warn(&dev->dev,
@ -549,7 +548,7 @@ static int serial_ir_open(struct rc_dev *rcdev)
/* Set DLAB 0. */
soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB));
soutp(UART_IER, sinp(UART_IER)|UART_IER_MSI);
soutp(UART_IER, sinp(UART_IER) | UART_IER_MSI);
spin_unlock_irqrestore(&hardware[type].lock, flags);
@ -567,7 +566,7 @@ static void serial_ir_close(struct rc_dev *rcdev)
/* First of all, disable all interrupts */
soutp(UART_IER, sinp(UART_IER) &
(~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI)));
(~(UART_IER_MSI | UART_IER_RLSI | UART_IER_THRI | UART_IER_RDI)));
spin_unlock_irqrestore(&hardware[type].lock, flags);
}
@ -587,7 +586,7 @@ static int serial_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
edge = ktime_get();
for (i = 0; i < count; i++) {
if (i%2)
if (i % 2)
hardware[type].send_space();
else
hardware[type].send_pulse(txbuf[i], edge);
@ -598,9 +597,9 @@ static int serial_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
spin_unlock_irqrestore(&hardware[type].lock, flags);
usleep_range(delta - 25, delta + 25);
spin_lock_irqsave(&hardware[type].lock, flags);
}
else if (delta > 0)
} else if (delta > 0) {
udelay(delta);
}
}
off();
spin_unlock_irqrestore(&hardware[type].lock, flags);
@ -630,7 +629,7 @@ static int serial_ir_suspend(struct platform_device *dev,
/* Disable all interrupts */
soutp(UART_IER, sinp(UART_IER) &
(~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI)));
(~(UART_IER_MSI | UART_IER_RLSI | UART_IER_THRI | UART_IER_RDI)));
/* Clear registers. */
sinp(UART_LSR);
@ -653,7 +652,7 @@ static int serial_ir_resume(struct platform_device *dev)
spin_lock_irqsave(&hardware[type].lock, flags);
/* Enable Interrupt */
serial_ir.lastkt = ktime_get();
soutp(UART_IER, sinp(UART_IER)|UART_IER_MSI);
soutp(UART_IER, sinp(UART_IER) | UART_IER_MSI);
off();
spin_unlock_irqrestore(&hardware[type].lock, flags);