From a6e975c5f8fd8652fc5ab754236ec155a228d452 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Mon, 16 Nov 2015 14:45:40 +0100 Subject: 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 Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- drivers/s390/crypto/zcrypt_api.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/s390/crypto/zcrypt_api.c') diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 9f8fa42c062c..5d3d04c040c2 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -1428,10 +1428,8 @@ int __init zcrypt_debug_init(void) void zcrypt_debug_exit(void) { debugfs_remove(debugfs_root); - if (zcrypt_dbf_common) - debug_unregister(zcrypt_dbf_common); - if (zcrypt_dbf_devices) - debug_unregister(zcrypt_dbf_devices); + debug_unregister(zcrypt_dbf_common); + debug_unregister(zcrypt_dbf_devices); } /** -- cgit v1.2.3