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Groups > linux.kernel > #1222549
| From | Shraddha Barke <shraddha.6596@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 03/16] Staging: speakup: serialio.c: Remove explicit NULL comparison |
| Date | 2015-09-11 08:10 +0200 |
| Message-ID | <q7pH4-1tH-9@gated-at.bofh.it> (permalink) |
| References | <q7pH4-1tH-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 <shraddha.6596@gmail.com>
---
Change in v2-
No change
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 */
--
2.1.4
--
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[PATCH v2 02/16] Staging: speakup: devsynth.c: Remove explicit NULL comparison Shraddha Barke <shraddha.6596@gmail.com> - 2015-09-11 08:10 +0200 [PATCH v2 03/16] Staging: speakup: serialio.c: Remove explicit NULL comparison Shraddha Barke <shraddha.6596@gmail.com> - 2015-09-11 08:10 +0200 [PATCH v2 01/16] Staging: speakup: varhandlers.c: Remove explicit NULL comparison Shraddha Barke <shraddha.6596@gmail.com> - 2015-09-11 08:10 +0200
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