diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/mips_ejtag_fdc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c index 358323c83b4f..a8c8cfd52a23 100644 --- a/drivers/tty/mips_ejtag_fdc.c +++ b/drivers/tty/mips_ejtag_fdc.c @@ -879,6 +879,11 @@ static const struct tty_operations mips_ejtag_fdc_tty_ops = { .chars_in_buffer = mips_ejtag_fdc_tty_chars_in_buffer, }; +int __weak get_c0_fdc_int(void) +{ + return -1; +} + static int mips_ejtag_fdc_tty_probe(struct mips_cdmm_device *dev) { int ret, nport; @@ -967,9 +972,7 @@ static int mips_ejtag_fdc_tty_probe(struct mips_cdmm_device *dev) wake_up_process(priv->thread); /* Look for an FDC IRQ */ - priv->irq = -1; - if (get_c0_fdc_int) - priv->irq = get_c0_fdc_int(); + priv->irq = get_c0_fdc_int(); /* Try requesting the IRQ */ if (priv->irq >= 0) { |