Staging: speakup: serialio.c: Remove explicit NULL comparison
Author: Shraddha Barke <shraddha.6596@gmail.com>
Remove explicit NULL comparison and write it in its simpler form.
Replacement done with coccinelle:
@replace_rule@
expression e;
@@
-e == NULL
+ !e
Signed-off-by: Shraddha Barke
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/speakup/serialio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/speakup/serialio.c b/drivers/staging/speakup/serialio.c
index 66ac999..3b5835b 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 */ |
---
drivers/staging/speakup/serialio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/speakup/serialio.c b/drivers/staging/speakup/serialio.c
index 66ac999..3b5835b 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 */