1 files changed, 0 insertions, 101 deletions
diff --git a/drivers/staging/ccree/cc_debugfs.c b/drivers/staging/ccree/cc_debugfs.c
deleted file mode 100644
index 08f8db489cf0..000000000000
--- a/drivers/staging/ccree/cc_debugfs.c
+++ /dev/null
@@ -1,101 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2012-2018 ARM Limited or its affiliates. */
-
-#include <linux/kernel.h>
-#include <linux/debugfs.h>
-#include <linux/stringify.h>
-#include "cc_driver.h"
-#include "cc_crypto_ctx.h"
-#include "cc_debugfs.h"
-
-struct cc_debugfs_ctx {
-	struct dentry *dir;
-};
-
-#define CC_DEBUG_REG(_X) {	\
-	.name = __stringify(_X),\
-	.offset = CC_REG(_X)	\
-	}
-
-/*
- * This is a global var for the dentry of the
- * debugfs ccree/ dir. It is not tied down to
- * a specific instance of ccree, hence it is
- * global.
- */
-static struct dentry *cc_debugfs_dir;
-
-static struct debugfs_reg32 debug_regs[] = {
-	CC_DEBUG_REG(HOST_SIGNATURE),
-	CC_DEBUG_REG(HOST_IRR),
-	CC_DEBUG_REG(HOST_POWER_DOWN_EN),
-	CC_DEBUG_REG(AXIM_MON_ERR),
-	CC_DEBUG_REG(DSCRPTR_QUEUE_CONTENT),
-	CC_DEBUG_REG(HOST_IMR),
-	CC_DEBUG_REG(AXIM_CFG),
-	CC_DEBUG_REG(AXIM_CACHE_PARAMS),
-	CC_DEBUG_REG(HOST_VERSION),
-	CC_DEBUG_REG(GPR_HOST),
-	CC_DEBUG_REG(AXIM_MON_COMP),
-};
-
-int __init cc_debugfs_global_init(void)
-{
-	cc_debugfs_dir = debugfs_create_dir("ccree", NULL);
-
-	return !cc_debugfs_dir;
-}
-
-void __exit cc_debugfs_global_fini(void)
-{
-	debugfs_remove(cc_debugfs_dir);
-}
-
-int cc_debugfs_init(struct cc_drvdata *drvdata)
-{
-	struct device *dev = drvdata_to_dev(drvdata);
-	struct cc_debugfs_ctx *ctx;
-	struct debugfs_regset32 *regset;
-	struct dentry *file;
-
-	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
-	if (!ctx)
-		return -ENOMEM;
-
-	regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
-	if (!regset)
-		return -ENOMEM;
-
-	regset->regs = debug_regs;
-	regset->nregs = ARRAY_SIZE(debug_regs);
-	regset->base = drvdata->cc_base;
-
-	ctx->dir = debugfs_create_dir(drvdata->plat_dev->name, cc_debugfs_dir);
-	if (!ctx->dir)
-		return -ENFILE;
-
-	file = debugfs_create_regset32("regs", 0400, ctx->dir, regset);
-	if (!file) {
-		debugfs_remove(ctx->dir);
-		return -ENFILE;
-	}
-
-	file = debugfs_create_bool("coherent", 0400, ctx->dir,
-				   &drvdata->coherent);
-
-	if (!file) {
-		debugfs_remove_recursive(ctx->dir);
-		return -ENFILE;
-	}
-
-	drvdata->debugfs = ctx;
-
-	return 0;
-}
-
-void cc_debugfs_fini(struct cc_drvdata *drvdata)
-{
-	struct cc_debugfs_ctx *ctx = (struct cc_debugfs_ctx *)drvdata->debugfs;
-
-	debugfs_remove_recursive(ctx->dir);
-}