From: Fabio Estevam <festevam@gmail.com>
Date: Tue, 1 Aug 2017 10:45:01 -0300
Subject: crypto: caam - Remove unused dentry members
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: a92f7af3854ce6b80a4cd7e3df6148663f15671b
Patch-mainline: v4.14-rc1
References: fate#326534
Most of the dentry members from structure caam_drv_private
are never used at all, so it is safe to remove them.
Since debugfs_remove_recursive() is called, we don't need the
file entries.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/crypto/caam/ctrl.c | 81 ++++++++++++++++----------------------------
drivers/crypto/caam/intern.h | 8 -----
drivers/crypto/caam/qi.c | 6 ++--
3 files changed, 32 insertions(+), 63 deletions(-)
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index fdbcba13824c..dacb53fb690e 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -747,59 +747,38 @@ static int caam_probe(struct platform_device *pdev)
caam_dpaa2 ? "yes" : "no");
#ifdef CONFIG_DEBUG_FS
-
- ctrlpriv->ctl_rq_dequeued =
- debugfs_create_file("rq_dequeued",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->req_dequeued,
- &caam_fops_u64_ro);
- ctrlpriv->ctl_ob_enc_req =
- debugfs_create_file("ob_rq_encrypted",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->ob_enc_req,
- &caam_fops_u64_ro);
- ctrlpriv->ctl_ib_dec_req =
- debugfs_create_file("ib_rq_decrypted",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->ib_dec_req,
- &caam_fops_u64_ro);
- ctrlpriv->ctl_ob_enc_bytes =
- debugfs_create_file("ob_bytes_encrypted",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->ob_enc_bytes,
- &caam_fops_u64_ro);
- ctrlpriv->ctl_ob_prot_bytes =
- debugfs_create_file("ob_bytes_protected",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->ob_prot_bytes,
- &caam_fops_u64_ro);
- ctrlpriv->ctl_ib_dec_bytes =
- debugfs_create_file("ib_bytes_decrypted",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->ib_dec_bytes,
- &caam_fops_u64_ro);
- ctrlpriv->ctl_ib_valid_bytes =
- debugfs_create_file("ib_bytes_validated",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->ib_valid_bytes,
- &caam_fops_u64_ro);
+ debugfs_create_file("rq_dequeued", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->req_dequeued,
+ &caam_fops_u64_ro);
+ debugfs_create_file("ob_rq_encrypted", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->ob_enc_req,
+ &caam_fops_u64_ro);
+ debugfs_create_file("ib_rq_decrypted", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->ib_dec_req,
+ &caam_fops_u64_ro);
+ debugfs_create_file("ob_bytes_encrypted", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->ob_enc_bytes,
+ &caam_fops_u64_ro);
+ debugfs_create_file("ob_bytes_protected", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->ob_prot_bytes,
+ &caam_fops_u64_ro);
+ debugfs_create_file("ib_bytes_decrypted", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->ib_dec_bytes,
+ &caam_fops_u64_ro);
+ debugfs_create_file("ib_bytes_validated", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->ib_valid_bytes,
+ &caam_fops_u64_ro);
/* Controller level - global status values */
- ctrlpriv->ctl_faultaddr =
- debugfs_create_file("fault_addr",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->faultaddr,
- &caam_fops_u32_ro);
- ctrlpriv->ctl_faultdetail =
- debugfs_create_file("fault_detail",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->faultdetail,
- &caam_fops_u32_ro);
- ctrlpriv->ctl_faultstatus =
- debugfs_create_file("fault_status",
- S_IRUSR | S_IRGRP | S_IROTH,
- ctrlpriv->ctl, &perfmon->status,
- &caam_fops_u32_ro);
+ debugfs_create_file("fault_addr", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->faultaddr,
+ &caam_fops_u32_ro);
+ debugfs_create_file("fault_detail", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->faultdetail,
+ &caam_fops_u32_ro);
+ debugfs_create_file("fault_status", S_IRUSR | S_IRGRP | S_IROTH,
+ ctrlpriv->ctl, &perfmon->status,
+ &caam_fops_u32_ro);
/* Internal covering keys (useful in non-secure mode only) */
ctrlpriv->ctl_kek_wrap.data = (__force void *)&ctrlpriv->ctrl->kek[0];
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h
index 9e3f3e0a7ffa..a52361258d3a 100644
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -102,16 +102,8 @@ struct caam_drv_private {
#ifdef CONFIG_DEBUG_FS
struct dentry *dfs_root;
struct dentry *ctl; /* controller dir */
- struct dentry *ctl_rq_dequeued, *ctl_ob_enc_req, *ctl_ib_dec_req;
- struct dentry *ctl_ob_enc_bytes, *ctl_ob_prot_bytes;
- struct dentry *ctl_ib_dec_bytes, *ctl_ib_valid_bytes;
- struct dentry *ctl_faultaddr, *ctl_faultdetail, *ctl_faultstatus;
-
struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
struct dentry *ctl_kek, *ctl_tkek, *ctl_tdsk;
-#ifdef CONFIG_CAAM_QI
- struct dentry *qi_congested;
-#endif
#endif
};
diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c
index 9a4151ac5e37..e4cf00014233 100644
--- a/drivers/crypto/caam/qi.c
+++ b/drivers/crypto/caam/qi.c
@@ -791,10 +791,8 @@ int caam_qi_init(struct platform_device *caam_pdev)
/* Done with the CGRs; restore the cpus allowed mask */
set_cpus_allowed_ptr(current, &old_cpumask);
#ifdef CONFIG_DEBUG_FS
- ctrlpriv->qi_congested = debugfs_create_file("qi_congested", 0444,
- ctrlpriv->ctl,
- ×_congested,
- &caam_fops_u64_ro);
+ debugfs_create_file("qi_congested", 0444, ctrlpriv->ctl,
+ ×_congested, &caam_fops_u64_ro);
#endif
dev_info(qidev, "Linux CAAM Queue I/F driver initialised\n");
return 0;
--
2.11.0