diff options
Diffstat (limited to 'drivers/tty/serial/ifx6x60.c')
| -rw-r--r-- | drivers/tty/serial/ifx6x60.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index 2783d96..6356dba 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -510,10 +510,11 @@ static int ifx_spi_write(struct tty_struct *tty, const unsigned char *buf, unsigned char *tmp_buf = (unsigned char *)buf; unsigned long flags; bool is_fifo_empty; + int tx_count; spin_lock_irqsave(&ifx_dev->fifo_lock, flags); is_fifo_empty = kfifo_is_empty(&ifx_dev->tx_fifo); - int tx_count = kfifo_in(&ifx_dev->tx_fifo, tmp_buf, count); + tx_count = kfifo_in(&ifx_dev->tx_fifo, tmp_buf, count); spin_unlock_irqrestore(&ifx_dev->fifo_lock, flags); if (is_fifo_empty) mrdy_assert(ifx_dev); |
