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staging: most: Delete an unnecessary check before the function call "module_put"

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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 <elfring@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Markus Elfring 2015-11-05 14:34:43 +01:00 committed by Greg Kroah-Hartman
parent c904ffdaf3
commit e23afff948
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/most/mostcore/core.c
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@ -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;