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author | Markus Elfring <elfring@users.sourceforge.net> | 2015-11-16 13:45:40 (GMT) |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-11-27 08:24:16 (GMT) |
commit | a6e975c5f8fd8652fc5ab754236ec155a228d452 (patch) | |
tree | e8b2f018da3b7fadda483f5f606235c293a17e38 /drivers/s390/cio/chsc_sch.c | |
parent | 69eea95c48857c9dfcac120d6acea43027627b28 (diff) | |
download | linux-a6e975c5f8fd8652fc5ab754236ec155a228d452.tar.xz |
s390: Delete unnecessary checks before the function call "debug_unregister"
The debug_unregister() function performs also input parameter validation.
Thus the test around the calls is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/chsc_sch.c')
-rw-r--r-- | drivers/s390/cio/chsc_sch.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index 213159d..378c571 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -185,8 +185,7 @@ static int __init chsc_init_dbfs(void) debug_set_level(chsc_debug_log_id, 2); return 0; out: - if (chsc_debug_msg_id) - debug_unregister(chsc_debug_msg_id); + debug_unregister(chsc_debug_msg_id); return -ENOMEM; } |