* [PATCH v2] Staging: most: cdev: Remove useless check
@ 2015-10-15 10:42 Shivani Bhardwaj
0 siblings, 0 replies; only message in thread
From: Shivani Bhardwaj @ 2015-10-15 10:42 UTC (permalink / raw)
To: outreachy-kernel
The variable mbo is already NULL tested so, check on it should be
removed.
Semantic patch used:
@@ expression E;
statement S; @@
if(E==NULL) {... return ...;}
- if(E)
S
Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
---
drivers/staging/most/aim-cdev/cdev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c
index 930ada0..5dc5608 100644
--- a/drivers/staging/most/aim-cdev/cdev.c
+++ b/drivers/staging/most/aim-cdev/cdev.c
@@ -207,8 +207,7 @@ static ssize_t aim_write(struct file *filp, const char __user *buf,
}
return actual_len - retval;
error:
- if (mbo)
- most_put_mbo(mbo);
+ most_put_mbo(mbo);
return err;
}
--
2.1.0
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2015-10-15 10:42 [PATCH v2] Staging: most: cdev: Remove useless check Shivani Bhardwaj
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