diff options
| author | Shraddha Barke <shraddha.6596@gmail.com> | 2015-09-11 06:02:26 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-13 01:25:00 (GMT) |
| commit | 562c47982df0e46499042dfcc06b4dfa8324f63d (patch) | |
| tree | 92fd9e53c586b8a07b0c3802ec8f71c14447804a | |
| parent | ff52fc380db676398fe92e2a3c802ecb41bc535e (diff) | |
| download | linux-562c47982df0e46499042dfcc06b4dfa8324f63d.tar.xz | |
Staging: speakup: devsynth.c: Remove explicit NULL comparison
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/speakup/devsynth.c | 4 |
1 files 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; |