diff options
Diffstat (limited to 'drivers/staging/speakup/serialio.c')
-rw-r--r-- | drivers/staging/speakup/serialio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/speakup/serialio.c b/drivers/staging/speakup/serialio.c index 66ac999a0..3b5835b28 100644 --- a/drivers/staging/speakup/serialio.c +++ b/drivers/staging/speakup/serialio.c @@ -101,7 +101,7 @@ static void start_serial_interrupt(int irq) { int rv; - if (synth->read_buff_add == NULL) + if (!synth->read_buff_add) return; rv = request_irq(irq, synth_readbuf_handler, IRQF_SHARED, @@ -127,7 +127,7 @@ void spk_stop_serial_interrupt(void) if (speakup_info.port_tts == 0) return; - if (synth->read_buff_add == NULL) + if (!synth->read_buff_add) return; /* Turn off interrupts */ |