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authorHarald Freudenberger <freude@linux.vnet.ibm.com>2017-02-17 08:12:10 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-02-20 12:37:32 +0100
commit260021e21b8fcc375984ac7733f93509bf9ad100 (patch)
tree954b4cfa565022b633608eb585ee66fb6e5cb737
parent1228f7befbf3280906e75f532a1700c7d3138117 (diff)
s390/zcrypt: Removed unneeded debug feature directory creation.
The ap bus code and the zcrypt api had invocations to the debug feature debugfs_create_dir() call but never populated these directories in any way. Removed this unneeded code. Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--drivers/s390/crypto/ap_bus.c3
-rw-r--r--drivers/s390/crypto/zcrypt_api.c3
2 files changed, 0 insertions, 6 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 5fa699192864..5a3a18f7b896 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -86,7 +86,6 @@ static bool initialised;
/*
* AP bus related debug feature things.
*/
-static struct dentry *ap_dbf_root;
debug_info_t *ap_dbf_info;
/*
@@ -1148,7 +1147,6 @@ static struct reset_call ap_reset_call = {
int __init ap_debug_init(void)
{
- ap_dbf_root = debugfs_create_dir("ap", NULL);
ap_dbf_info = debug_register("ap", 1, 1,
DBF_MAX_SPRINTF_ARGS * sizeof(long));
debug_register_view(ap_dbf_info, &debug_sprintf_view);
@@ -1159,7 +1157,6 @@ int __init ap_debug_init(void)
void ap_debug_exit(void)
{
- debugfs_remove(ap_dbf_root);
debug_unregister(ap_dbf_info);
}
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 926169c3d9b9..144a17941e6f 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -81,7 +81,6 @@ EXPORT_SYMBOL(zcrypt_rescan_req);
static LIST_HEAD(zcrypt_ops_list);
/* Zcrypt related debug feature stuff. */
-static struct dentry *zcrypt_dbf_root;
debug_info_t *zcrypt_dbf_info;
/**
@@ -1427,7 +1426,6 @@ void zcrypt_rng_device_remove(void)
int __init zcrypt_debug_init(void)
{
- zcrypt_dbf_root = debugfs_create_dir("zcrypt", NULL);
zcrypt_dbf_info = debug_register("zcrypt", 1, 1,
DBF_MAX_SPRINTF_ARGS * sizeof(long));
debug_register_view(zcrypt_dbf_info, &debug_sprintf_view);
@@ -1438,7 +1436,6 @@ int __init zcrypt_debug_init(void)
void zcrypt_debug_exit(void)
{
- debugfs_remove(zcrypt_dbf_root);
debug_unregister(zcrypt_dbf_info);
}

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