mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
89 lines
2.8 KiB
Diff
89 lines
2.8 KiB
Diff
|
From 93fbe7c21a64d22ac057fc9e8eed5967f5d0bd88 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Andrey Smirnov <andrew.smirnov@gmail.com>
|
||
|
|
Date: Tue, 22 Oct 2019 08:30:09 -0700
|
||
|
|
Subject: [PATCH] crypto: caam - use devres to remove debugfs
|
||
|
|
MIME-Version: 1.0
|
||
|
|
Content-Type: text/plain; charset=UTF-8
|
||
|
|
Content-Transfer-Encoding: 8bit
|
||
|
|
|
||
|
|
Use devres to remove debugfs and drop corresponding
|
||
|
|
debugfs_remove_recursive() call.
|
||
|
|
|
||
|
|
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
|
||
|
|
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
|
||
|
|
Cc: Chris Healy <cphealy@gmail.com>
|
||
|
|
Cc: Lucas Stach <l.stach@pengutronix.de>
|
||
|
|
Cc: Horia Geantă <horia.geanta@nxp.com>
|
||
|
|
Cc: Herbert Xu <herbert@gondor.apana.org.au>
|
||
|
|
Cc: Iuliana Prodan <iuliana.prodan@nxp.com>
|
||
|
|
Cc: linux-crypto@vger.kernel.org
|
||
|
|
Cc: linux-kernel@vger.kernel.org
|
||
|
|
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
||
|
|
(cherry picked from commit eceb5daf9ebaa564a65eb2d9d5a4682a33747300)
|
||
|
|
---
|
||
|
|
drivers/crypto/caam/ctrl.c | 21 ++++++++++++++-------
|
||
|
|
drivers/crypto/caam/intern.h | 1 -
|
||
|
|
2 files changed, 14 insertions(+), 8 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/crypto/caam/ctrl.c
|
||
|
|
+++ b/drivers/crypto/caam/ctrl.c
|
||
|
|
@@ -327,11 +327,6 @@ static int caam_remove(struct platform_d
|
||
|
|
if (!ctrlpriv->mc_en && ctrlpriv->rng4_sh_init)
|
||
|
|
deinstantiate_rng(ctrldev, ctrlpriv->rng4_sh_init);
|
||
|
|
|
||
|
|
- /* Shut down debug views */
|
||
|
|
-#ifdef CONFIG_DEBUG_FS
|
||
|
|
- debugfs_remove_recursive(ctrlpriv->dfs_root);
|
||
|
|
-#endif
|
||
|
|
-
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
@@ -563,6 +558,13 @@ static int init_clocks(struct device *de
|
||
|
|
return devm_add_action_or_reset(dev, disable_clocks, ctrlpriv);
|
||
|
|
}
|
||
|
|
|
||
|
|
+#ifdef CONFIG_DEBUG_FS
|
||
|
|
+static void caam_remove_debugfs(void *root)
|
||
|
|
+{
|
||
|
|
+ debugfs_remove_recursive(root);
|
||
|
|
+}
|
||
|
|
+#endif
|
||
|
|
+
|
||
|
|
/* Probe routine for CAAM top (controller) level */
|
||
|
|
static int caam_probe(struct platform_device *pdev)
|
||
|
|
{
|
||
|
|
@@ -575,6 +577,7 @@ static int caam_probe(struct platform_de
|
||
|
|
struct caam_drv_private *ctrlpriv;
|
||
|
|
#ifdef CONFIG_DEBUG_FS
|
||
|
|
struct caam_perfmon *perfmon;
|
||
|
|
+ struct dentry *dfs_root;
|
||
|
|
#endif
|
||
|
|
u32 scfgr, comp_params;
|
||
|
|
u8 rng_vid;
|
||
|
|
@@ -726,8 +729,12 @@ static int caam_probe(struct platform_de
|
||
|
|
*/
|
||
|
|
perfmon = (struct caam_perfmon __force *)&ctrl->perfmon;
|
||
|
|
|
||
|
|
- ctrlpriv->dfs_root = debugfs_create_dir(dev_name(dev), NULL);
|
||
|
|
- ctrlpriv->ctl = debugfs_create_dir("ctl", ctrlpriv->dfs_root);
|
||
|
|
+ dfs_root = debugfs_create_dir(dev_name(dev), NULL);
|
||
|
|
+ ret = devm_add_action_or_reset(dev, caam_remove_debugfs, dfs_root);
|
||
|
|
+ if (ret)
|
||
|
|
+ return ret;
|
||
|
|
+
|
||
|
|
+ ctrlpriv->ctl = debugfs_create_dir("ctl", dfs_root);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Check to see if (DPAA 1.x) QI present. If so, enable */
|
||
|
|
--- a/drivers/crypto/caam/intern.h
|
||
|
|
+++ b/drivers/crypto/caam/intern.h
|
||
|
|
@@ -102,7 +102,6 @@ struct caam_drv_private {
|
||
|
|
* variables at runtime.
|
||
|
|
*/
|
||
|
|
#ifdef CONFIG_DEBUG_FS
|
||
|
|
- struct dentry *dfs_root;
|
||
|
|
struct dentry *ctl; /* controller dir */
|
||
|
|
struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
|
||
|
|
#endif
|