From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Thu, 5 Nov 2015 14:34:43 +0100
The module_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/staging/most/mostcore/core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/most/mostcore/core.c
b/drivers/staging/most/mostcore/core.c
index 19852ca..ed1ed25 100644
--- a/drivers/staging/most/mostcore/core.c
+++ b/drivers/staging/most/mostcore/core.c
@@ -1587,8 +1587,7 @@ out:
return 0;
error:
- if (iface->mod)
- module_put(iface->mod);
+ module_put(iface->mod);
modref--;
mutex_unlock(&c->start_mutex);
return ret;
--
2.6.2
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