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.6...@gmail.com>
---
Change in v2-
No change
drivers/staging/speakup/devsynth.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/speakup/devsynth.c
b/drivers/staging/speakup/devsynth.c
index 71c728a..d1ffdf4 100644
--- a/drivers/staging/speakup/devsynth.c
+++ b/drivers/staging/speakup/devsynth.c
@@ -22,7 +22,7 @@ static ssize_t speakup_file_write(struct file *fp, const char
__user *buffer,
unsigned long flags;
u_char buf[256];
- if (synth == NULL)
+ if (!synth)
return -ENODEV;
while (count > 0) {
bytes = min(count, sizeof(buf));
@@ -45,7 +45,7 @@ static ssize_t speakup_file_read(struct file *fp, char __user
*buf,
static int speakup_file_open(struct inode *ip, struct file *fp)
{
- if (synth == NULL)
+ if (!synth)
return -ENODEV;
if (xchg(&dev_opened, 1))
return -EBUSY;
--
2.1.4
--
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