diff options
Diffstat (limited to 'drivers/tty/serial/max3100.c')
| -rw-r--r-- | drivers/tty/serial/max3100.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index dd6277eb5a3..79f9a9eff54 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -310,8 +310,8 @@ static void max3100_work(struct work_struct *w) } } - if (rxchars > 16 && s->port.state->port.tty != NULL) { - tty_flip_buffer_push(s->port.state->port.tty); + if (rxchars > 16) { + tty_flip_buffer_push(&s->port.state->port); rxchars = 0; } if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) @@ -323,8 +323,8 @@ static void max3100_work(struct work_struct *w) (!uart_circ_empty(xmit) && !uart_tx_stopped(&s->port)))); - if (rxchars > 0 && s->port.state->port.tty != NULL) - tty_flip_buffer_push(s->port.state->port.tty); + if (rxchars > 0) + tty_flip_buffer_push(&s->port.state->port); } static irqreturn_t max3100_irq(int irqno, void *dev_id) @@ -529,7 +529,7 @@ max3100_set_termios(struct uart_port *port, struct ktermios *termios, MAX3100_STATUS_OE; /* we are sending char from a workqueue so enable */ - s->port.state->port.tty->low_latency = 1; + s->port.state->port.low_latency = 1; if (s->poll_time > 0) del_timer_sync(&s->timer); @@ -778,8 +778,8 @@ static int max3100_probe(struct spi_device *spi) max3100s[i]->spi = spi; max3100s[i]->irq = spi->irq; spin_lock_init(&max3100s[i]->conf_lock); - dev_set_drvdata(&spi->dev, max3100s[i]); - pdata = spi->dev.platform_data; + spi_set_drvdata(spi, max3100s[i]); + pdata = dev_get_platdata(&spi->dev); max3100s[i]->crystal = pdata->crystal; max3100s[i]->loopback = pdata->loopback; max3100s[i]->poll_time = pdata->poll_time * HZ / 1000; @@ -819,7 +819,7 @@ static int max3100_probe(struct spi_device *spi) static int max3100_remove(struct spi_device *spi) { - struct max3100_port *s = dev_get_drvdata(&spi->dev); + struct max3100_port *s = spi_get_drvdata(spi); int i; mutex_lock(&max3100s_lock); @@ -849,11 +849,11 @@ static int max3100_remove(struct spi_device *spi) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP -static int max3100_suspend(struct spi_device *spi, pm_message_t state) +static int max3100_suspend(struct device *dev) { - struct max3100_port *s = dev_get_drvdata(&spi->dev); + struct max3100_port *s = dev_get_drvdata(dev); dev_dbg(&s->spi->dev, "%s\n", __func__); @@ -874,9 +874,9 @@ static int max3100_suspend(struct spi_device *spi, pm_message_t state) return 0; } -static int max3100_resume(struct spi_device *spi) +static int max3100_resume(struct device *dev) { - struct max3100_port *s = dev_get_drvdata(&spi->dev); + struct max3100_port *s = dev_get_drvdata(dev); dev_dbg(&s->spi->dev, "%s\n", __func__); @@ -894,21 +894,21 @@ static int max3100_resume(struct spi_device *spi) return 0; } +static SIMPLE_DEV_PM_OPS(max3100_pm_ops, max3100_suspend, max3100_resume); +#define MAX3100_PM_OPS (&max3100_pm_ops) + #else -#define max3100_suspend NULL -#define max3100_resume NULL +#define MAX3100_PM_OPS NULL #endif static struct spi_driver max3100_driver = { .driver = { .name = "max3100", .owner = THIS_MODULE, + .pm = MAX3100_PM_OPS, }, - .probe = max3100_probe, .remove = max3100_remove, - .suspend = max3100_suspend, - .resume = max3100_resume, }; module_spi_driver(max3100_driver); |