diff options
Diffstat (limited to 'drivers/tty/serial/ifx6x60.c')
| -rw-r--r-- | drivers/tty/serial/ifx6x60.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index d723d4193b90..2c77fed31a72 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -270,23 +270,6 @@ static void mrdy_assert(struct ifx_spi_device *ifx_dev) } /** - * ifx_spi_hangup - hang up an IFX device - * @ifx_dev: our SPI device - * - * Hang up the tty attached to the IFX device if one is currently - * open. If not take no action - */ -static void ifx_spi_ttyhangup(struct ifx_spi_device *ifx_dev) -{ - struct tty_port *pport = &ifx_dev->tty_port; - struct tty_struct *tty = tty_port_tty_get(pport); - if (tty) { - tty_hangup(tty); - tty_kref_put(tty); - } -} - -/** * ifx_spi_timeout - SPI timeout * @arg: our SPI device * @@ -298,7 +281,7 @@ static void ifx_spi_timeout(unsigned long arg) struct ifx_spi_device *ifx_dev = (struct ifx_spi_device *)arg; dev_warn(&ifx_dev->spi_dev->dev, "*** SPI Timeout ***"); - ifx_spi_ttyhangup(ifx_dev); + tty_port_tty_hangup(&ifx_dev->tty_port, false); mrdy_set_low(ifx_dev); clear_bit(IFX_SPI_STATE_TIMER_PENDING, &ifx_dev->flags); } @@ -933,7 +916,7 @@ static irqreturn_t ifx_spi_reset_interrupt(int irq, void *dev) set_bit(MR_INPROGRESS, &ifx_dev->mdm_reset_state); if (!solreset) { /* unsolicited reset */ - ifx_spi_ttyhangup(ifx_dev); + tty_port_tty_hangup(&ifx_dev->tty_port, false); } } else { /* exited reset */ |