Merge branch 'i2c/for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

[firefly-linux-kernel-4.4.55.git] / drivers / staging / speakup / serialio.c

diff --git a/drivers/staging/speakup/serialio.c b/drivers/staging/speakup/serialio.c
index 66ac999a032320791db2e307fabc98221920ca90..3b5835b2812849f0c32055f065ef0be6a0c4d0d0 100644 (file)
--- 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 */