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author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-22 05:46:14 -0200 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-22 05:54:37 -0200 |
commit | a6f6ad4173b31bb900d69689b6dfb0c01968abbd (patch) | |
tree | b2b3f8a13b254054dff4ba02c9a4df34ca69b982 /drivers/staging | |
parent | 0a847634849c64f6f477c68fb0e4baa24b09abd1 (diff) | |
download | op-kernel-dev-a6f6ad4173b31bb900d69689b6dfb0c01968abbd.zip op-kernel-dev-a6f6ad4173b31bb900d69689b6dfb0c01968abbd.tar.gz |
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>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/media/lirc/lirc_serial.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c index 7d1c2af..9691ba4 100644 --- a/drivers/staging/media/lirc/lirc_serial.c +++ b/drivers/staging/media/lirc/lirc_serial.c @@ -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); |