xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

crypto: caam - Remove unused dentry members

Browse Source 
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>
This commit is contained in:
Fabio Estevam
2017-08-01 10:45:01 -03:00
committed by Herbert Xu
parent ac360faf95
commit a92f7af385
3 changed files with 32 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
drivers/crypto/caam/ctrl.c
View File

@@ -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];