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s390: Delete unnecessary checks before the function call "debug_unregister"

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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>
This commit is contained in:
Markus Elfring
2015-11-16 14:45:40 +01:00
committed by Martin Schwidefsky
parent 69eea95c48
commit a6e975c5f8
4 changed files with 8 additions and 16 deletions
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6
drivers/s390/crypto/zcrypt_api.c
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@@ -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);
}
/**