[PATCH] staging: ccree: Fix format/argument mismatches

From: Joe Perches
Date: Sun Jul 30 2017 - 12:45:40 EST

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By default, debug logging is disabled by CC_DEBUG not being defined.

Convert SSI_LOG_DEBUG to use no_printk instead of an empty define
to validate formats and arguments.

Fix fallout.

Miscellanea:

o One of the conversions now uses %pR instead of multiple uses of %pad

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/staging/ccree/ssi_aead.c | 8 ++++----
drivers/staging/ccree/ssi_buffer_mgr.c | 29 +++++++++++++----------------
drivers/staging/ccree/ssi_cipher.c | 10 +++++-----
drivers/staging/ccree/ssi_driver.c | 5 ++---
drivers/staging/ccree/ssi_driver.h | 2 +-
drivers/staging/ccree/ssi_hash.c | 32 ++++++++++++++++----------------
drivers/staging/ccree/ssi_request_mgr.c | 6 +++---
7 files changed, 44 insertions(+), 48 deletions(-)

diff --git a/drivers/staging/ccree/ssi_aead.c b/drivers/staging/ccree/ssi_aead.c
index ea29b8a1a71d..9376bf8b8c61 100644
--- a/drivers/staging/ccree/ssi_aead.c
+++ b/drivers/staging/ccree/ssi_aead.c
@@ -103,7 +103,7 @@ static void ssi_aead_exit(struct crypto_aead *tfm)
if (ctx->enckey) {
dma_free_coherent(dev, AES_MAX_KEY_SIZE, ctx->enckey, ctx->enckey_dma_addr);
SSI_LOG_DEBUG("Freed enckey DMA buffer enckey_dma_addr=%pad\n",
- ctx->enckey_dma_addr);
+ &ctx->enckey_dma_addr);
ctx->enckey_dma_addr = 0;
ctx->enckey = NULL;
}
@@ -117,7 +117,7 @@ static void ssi_aead_exit(struct crypto_aead *tfm)
xcbc->xcbc_keys_dma_addr);
}
SSI_LOG_DEBUG("Freed xcbc_keys DMA buffer xcbc_keys_dma_addr=%pad\n",
- xcbc->xcbc_keys_dma_addr);
+ &xcbc->xcbc_keys_dma_addr);
xcbc->xcbc_keys_dma_addr = 0;
xcbc->xcbc_keys = NULL;
} else if (ctx->auth_mode != DRV_HASH_NULL) { /* HMAC auth. */
@@ -128,7 +128,7 @@ static void ssi_aead_exit(struct crypto_aead *tfm)
hmac->ipad_opad,
hmac->ipad_opad_dma_addr);
SSI_LOG_DEBUG("Freed ipad_opad DMA buffer ipad_opad_dma_addr=%pad\n",
- hmac->ipad_opad_dma_addr);
+ &hmac->ipad_opad_dma_addr);
hmac->ipad_opad_dma_addr = 0;
hmac->ipad_opad = NULL;
}
@@ -137,7 +137,7 @@ static void ssi_aead_exit(struct crypto_aead *tfm)
hmac->padded_authkey,
hmac->padded_authkey_dma_addr);
SSI_LOG_DEBUG("Freed padded_authkey DMA buffer padded_authkey_dma_addr=%pad\n",
- hmac->padded_authkey_dma_addr);
+ &hmac->padded_authkey_dma_addr);
hmac->padded_authkey_dma_addr = 0;
hmac->padded_authkey = NULL;
}
diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c
index 6579a54f9dc4..e13184d1d165 100644
--- a/drivers/staging/ccree/ssi_buffer_mgr.c
+++ b/drivers/staging/ccree/ssi_buffer_mgr.c
@@ -14,6 +14,7 @@
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/

+#include <linux/kernel.h>
#include <linux/crypto.h>
#include <linux/version.h>
#include <crypto/algapi.h>
@@ -33,14 +34,10 @@
#include "ssi_hash.h"
#include "ssi_aead.h"

-#ifdef CC_DEBUG
#define GET_DMA_BUFFER_TYPE(buff_type) ( \
((buff_type) == SSI_DMA_BUF_NULL) ? "BUF_NULL" : \
((buff_type) == SSI_DMA_BUF_DLLI) ? "BUF_DLLI" : \
((buff_type) == SSI_DMA_BUF_MLLI) ? "BUF_MLLI" : "BUF_INVALID")
-#else
-#define GET_DMA_BUFFER_TYPE(buff_type)
-#endif

enum dma_buffer_type {
DMA_NULL_TYPE = -1,
@@ -262,7 +259,7 @@ static int ssi_buffer_mgr_generate_mlli(
SSI_LOG_DEBUG("MLLI params: "
"virt_addr=%pK dma_addr=%pad mlli_len=0x%X\n",
mlli_params->mlli_virt_addr,
- mlli_params->mlli_dma_addr,
+ &mlli_params->mlli_dma_addr,
mlli_params->mlli_len);

build_mlli_exit:
@@ -278,7 +275,7 @@ static inline void ssi_buffer_mgr_add_buffer_entry(

SSI_LOG_DEBUG("index=%u single_buff=%pad "
"buffer_len=0x%08X is_last=%d\n",
- index, buffer_dma, buffer_len, is_last_entry);
+ index, &buffer_dma, buffer_len, is_last_entry);
sgl_data->nents[index] = 1;
sgl_data->entry[index].buffer_dma = buffer_dma;
sgl_data->offset[index] = 0;
@@ -362,7 +359,7 @@ static int ssi_buffer_mgr_map_scatterlist(
SSI_LOG_DEBUG("Mapped sg: dma_address=%pad "
"page=%p addr=%pK offset=%u "
"length=%u\n",
- sg_dma_address(sg),
+ &sg_dma_address(sg),
sg_page(sg),
sg_virt(sg),
sg->offset, sg->length);
@@ -426,7 +423,7 @@ ssi_aead_handle_config_buf(struct device *dev,
SSI_LOG_DEBUG("Mapped curr_buff: dma_address=%pad "
"page=%p addr=%pK "
"offset=%u length=%u\n",
- sg_dma_address(&areq_ctx->ccm_adata_sg),
+ &sg_dma_address(&areq_ctx->ccm_adata_sg),
sg_page(&areq_ctx->ccm_adata_sg),
sg_virt(&areq_ctx->ccm_adata_sg),
areq_ctx->ccm_adata_sg.offset,
@@ -459,7 +456,7 @@ static inline int ssi_ahash_handle_curr_buf(struct device *dev,
SSI_LOG_DEBUG("Mapped curr_buff: dma_address=%pad "
"page=%p addr=%pK "
"offset=%u length=%u\n",
- sg_dma_address(areq_ctx->buff_sg),
+ &sg_dma_address(areq_ctx->buff_sg),
sg_page(areq_ctx->buff_sg),
sg_virt(areq_ctx->buff_sg),
areq_ctx->buff_sg->offset,
@@ -484,7 +481,7 @@ void ssi_buffer_mgr_unmap_blkcipher_request(

if (likely(req_ctx->gen_ctx.iv_dma_addr != 0)) {
SSI_LOG_DEBUG("Unmapped iv: iv_dma_addr=%pad iv_size=%u\n",
- req_ctx->gen_ctx.iv_dma_addr,
+ &req_ctx->gen_ctx.iv_dma_addr,
ivsize);
dma_unmap_single(dev, req_ctx->gen_ctx.iv_dma_addr,
ivsize,
@@ -545,7 +542,7 @@ int ssi_buffer_mgr_map_blkcipher_request(
}
SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=%pad\n",
ivsize, info,
- req_ctx->gen_ctx.iv_dma_addr);
+ &req_ctx->gen_ctx.iv_dma_addr);
} else {
req_ctx->gen_ctx.iv_dma_addr = 0;
}
@@ -675,7 +672,7 @@ void ssi_buffer_mgr_unmap_aead_request(
*/
if (areq_ctx->mlli_params.curr_pool) {
SSI_LOG_DEBUG("free MLLI buffer: dma=%pad virt=%pK\n",
- areq_ctx->mlli_params.mlli_dma_addr,
+ &areq_ctx->mlli_params.mlli_dma_addr,
areq_ctx->mlli_params.mlli_virt_addr);
dma_pool_free(areq_ctx->mlli_params.curr_pool,
areq_ctx->mlli_params.mlli_virt_addr,
@@ -794,7 +791,7 @@ static inline int ssi_buffer_mgr_aead_chain_iv(

SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=%pad\n",
hw_iv_size, req->iv,
- areq_ctx->gen_ctx.iv_dma_addr);
+ &areq_ctx->gen_ctx.iv_dma_addr);
if (do_chain && areq_ctx->plaintext_authenticate_only) { // TODO: what about CTR?? ask Ron
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
unsigned int iv_size_to_authenc = crypto_aead_ivsize(tfm);
@@ -1718,7 +1715,7 @@ void ssi_buffer_mgr_unmap_hash_request(
*/
if (areq_ctx->mlli_params.curr_pool) {
SSI_LOG_DEBUG("free MLLI buffer: dma=%pad virt=%pK\n",
- areq_ctx->mlli_params.mlli_dma_addr,
+ &areq_ctx->mlli_params.mlli_dma_addr,
areq_ctx->mlli_params.mlli_virt_addr);
dma_pool_free(areq_ctx->mlli_params.curr_pool,
areq_ctx->mlli_params.mlli_virt_addr,
@@ -1728,7 +1725,7 @@ void ssi_buffer_mgr_unmap_hash_request(
if ((src) && likely(areq_ctx->in_nents != 0)) {
SSI_LOG_DEBUG("Unmapped sg src: virt=%pK dma=%pad len=0x%X\n",
sg_virt(src),
- sg_dma_address(src),
+ &sg_dma_address(src),
sg_dma_len(src));
dma_unmap_sg(dev, src,
areq_ctx->in_nents, DMA_TO_DEVICE);
@@ -1738,7 +1735,7 @@ void ssi_buffer_mgr_unmap_hash_request(
SSI_LOG_DEBUG("Unmapped buffer: areq_ctx->buff_sg=%pK"
" dma=%pad len 0x%X\n",
sg_virt(areq_ctx->buff_sg),
- sg_dma_address(areq_ctx->buff_sg),
+ &sg_dma_address(areq_ctx->buff_sg),
sg_dma_len(areq_ctx->buff_sg));
dma_unmap_sg(dev, areq_ctx->buff_sg, 1, DMA_TO_DEVICE);
if (!do_revert) {
diff --git a/drivers/staging/ccree/ssi_cipher.c b/drivers/staging/ccree/ssi_cipher.c
index bfe9b1ccbf37..90a960c73e81 100644
--- a/drivers/staging/ccree/ssi_cipher.c
+++ b/drivers/staging/ccree/ssi_cipher.c
@@ -211,7 +211,7 @@ static int ssi_blkcipher_init(struct crypto_tfm *tfm)
}
SSI_LOG_DEBUG("Mapped key %u B at va=%pK to dma=%pad\n",
max_key_buf_size, ctx_p->user.key,
- ctx_p->user.key_dma_addr);
+ &ctx_p->user.key_dma_addr);

if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
/* Alloc hash tfm for essiv */
@@ -244,7 +244,7 @@ static void ssi_blkcipher_exit(struct crypto_tfm *tfm)
dma_unmap_single(dev, ctx_p->user.key_dma_addr, max_key_buf_size,
DMA_TO_DEVICE);
SSI_LOG_DEBUG("Unmapped key buffer key_dma_addr=%pad\n",
- ctx_p->user.key_dma_addr);
+ &ctx_p->user.key_dma_addr);

/* Free key buffer in context */
kfree(ctx_p->user.key);
@@ -620,9 +620,9 @@ ssi_blkcipher_create_data_desc(
/* Process */
if (likely(req_ctx->dma_buf_type == SSI_DMA_BUF_DLLI)) {
SSI_LOG_DEBUG(" data params addr %pad length 0x%X\n",
- sg_dma_address(src), nbytes);
+ &sg_dma_address(src), nbytes);
SSI_LOG_DEBUG(" data params addr %pad length 0x%X\n",
- sg_dma_address(dst), nbytes);
+ &sg_dma_address(dst), nbytes);
hw_desc_init(&desc[*seq_size]);
set_din_type(&desc[*seq_size], DMA_DLLI, sg_dma_address(src),
nbytes, NS_BIT);
@@ -637,7 +637,7 @@ ssi_blkcipher_create_data_desc(
/* bypass */
SSI_LOG_DEBUG(" bypass params addr %pad "
"length 0x%X addr 0x%08X\n",
- req_ctx->mlli_params.mlli_dma_addr,
+ &req_ctx->mlli_params.mlli_dma_addr,
req_ctx->mlli_params.mlli_len,
(unsigned int)ctx_p->drvdata->mlli_sram_addr);
hw_desc_init(&desc[*seq_size]);
diff --git a/drivers/staging/ccree/ssi_driver.c b/drivers/staging/ccree/ssi_driver.c
index e0faca0a30a6..6d9bacf5aae6 100644
--- a/drivers/staging/ccree/ssi_driver.c
+++ b/drivers/staging/ccree/ssi_driver.c
@@ -250,10 +250,9 @@ static int init_cc_resources(struct platform_device *plat_dev)
rc = -ENODEV;
goto init_cc_res_err;
}
- SSI_LOG_DEBUG("Got MEM resource (%s): start=%pad end=%pad\n",
+ SSI_LOG_DEBUG("Got MEM resource (%s): %pR\n",
new_drvdata->res_mem->name,
- new_drvdata->res_mem->start,
- new_drvdata->res_mem->end);
+ new_drvdata->res_mem);
/* Map registers space */
req_mem_cc_regs = request_mem_region(new_drvdata->res_mem->start, resource_size(new_drvdata->res_mem), "arm_cc7x_regs");
if (unlikely(!req_mem_cc_regs)) {
diff --git a/drivers/staging/ccree/ssi_driver.h b/drivers/staging/ccree/ssi_driver.h
index b6ad89ae9bee..69a523321306 100644
--- a/drivers/staging/ccree/ssi_driver.h
+++ b/drivers/staging/ccree/ssi_driver.h
@@ -100,7 +100,7 @@
#ifdef CC_DEBUG
#define SSI_LOG_DEBUG(format, ...) SSI_LOG(KERN_DEBUG, format, ##__VA_ARGS__)
#else /* Debug log messages are removed at compile time for non-DEBUG config. */
-#define SSI_LOG_DEBUG(format, ...) do {} while (0)
+#define SSI_LOG_DEBUG(format, ...) no_printk(format, ##__VA_ARGS__)
#endif

#define MIN(a, b) (((a) < (b)) ? (a) : (b))
diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index fba0643e78fa..bb2e56b693f5 100644
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -141,7 +141,7 @@ static int ssi_hash_map_result(struct device *dev,
SSI_LOG_DEBUG("Mapped digest result buffer %u B "
"at va=%pK to dma=%pad\n",
digestsize, state->digest_result_buff,
- state->digest_result_dma_addr);
+ &state->digest_result_dma_addr);

return 0;
}
@@ -205,7 +205,7 @@ static int ssi_hash_map_request(struct device *dev,
}
SSI_LOG_DEBUG("Mapped digest %d B at va=%pK to dma=%pad\n",
ctx->inter_digestsize, state->digest_buff,
- state->digest_buff_dma_addr);
+ &state->digest_buff_dma_addr);

if (is_hmac) {
dma_sync_single_for_cpu(dev, ctx->digest_buff_dma_addr, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
@@ -254,7 +254,7 @@ static int ssi_hash_map_request(struct device *dev,
}
SSI_LOG_DEBUG("Mapped digest len %u B at va=%pK to dma=%pad\n",
HASH_LEN_SIZE, state->digest_bytes_len,
- state->digest_bytes_len_dma_addr);
+ &state->digest_bytes_len_dma_addr);
} else {
state->digest_bytes_len_dma_addr = 0;
}
@@ -268,7 +268,7 @@ static int ssi_hash_map_request(struct device *dev,
}
SSI_LOG_DEBUG("Mapped opad digest %d B at va=%pK to dma=%pad\n",
ctx->inter_digestsize, state->opad_digest_buff,
- state->opad_digest_dma_addr);
+ &state->opad_digest_dma_addr);
} else {
state->opad_digest_dma_addr = 0;
}
@@ -322,21 +322,21 @@ static void ssi_hash_unmap_request(struct device *dev,
dma_unmap_single(dev, state->digest_buff_dma_addr,
ctx->inter_digestsize, DMA_BIDIRECTIONAL);
SSI_LOG_DEBUG("Unmapped digest-buffer: digest_buff_dma_addr=%pad\n",
- state->digest_buff_dma_addr);
+ &state->digest_buff_dma_addr);
state->digest_buff_dma_addr = 0;
}
if (state->digest_bytes_len_dma_addr != 0) {
dma_unmap_single(dev, state->digest_bytes_len_dma_addr,
HASH_LEN_SIZE, DMA_BIDIRECTIONAL);
SSI_LOG_DEBUG("Unmapped digest-bytes-len buffer: digest_bytes_len_dma_addr=%pad\n",
- state->digest_bytes_len_dma_addr);
+ &state->digest_bytes_len_dma_addr);
state->digest_bytes_len_dma_addr = 0;
}
if (state->opad_digest_dma_addr != 0) {
dma_unmap_single(dev, state->opad_digest_dma_addr,
ctx->inter_digestsize, DMA_BIDIRECTIONAL);
SSI_LOG_DEBUG("Unmapped opad-digest: opad_digest_dma_addr=%pad\n",
- state->opad_digest_dma_addr);
+ &state->opad_digest_dma_addr);
state->opad_digest_dma_addr = 0;
}

@@ -360,7 +360,7 @@ static void ssi_hash_unmap_result(struct device *dev,
SSI_LOG_DEBUG("unmpa digest result buffer "
"va (%pK) pa (%pad) len %u\n",
state->digest_result_buff,
- state->digest_result_dma_addr,
+ &state->digest_result_dma_addr,
digestsize);
memcpy(result,
state->digest_result_buff,
@@ -1004,7 +1004,7 @@ static int ssi_hash_setkey(void *hash,
return -ENOMEM;
}
SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=%pad "
- "keylen=%u\n", ctx->key_params.key_dma_addr,
+ "keylen=%u\n", &ctx->key_params.key_dma_addr,
ctx->key_params.keylen);

if (keylen > blocksize) {
@@ -1148,7 +1148,7 @@ static int ssi_hash_setkey(void *hash,
ctx->key_params.key_dma_addr,
ctx->key_params.keylen, DMA_TO_DEVICE);
SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
- ctx->key_params.key_dma_addr,
+ &ctx->key_params.key_dma_addr,
ctx->key_params.keylen);
}
return rc;
@@ -1187,7 +1187,7 @@ static int ssi_xcbc_setkey(struct crypto_ahash *ahash,
}
SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=%pad "
"keylen=%u\n",
- ctx->key_params.key_dma_addr,
+ &ctx->key_params.key_dma_addr,
ctx->key_params.keylen);

ctx->is_hmac = true;
@@ -1235,7 +1235,7 @@ static int ssi_xcbc_setkey(struct crypto_ahash *ahash,
ctx->key_params.key_dma_addr,
ctx->key_params.keylen, DMA_TO_DEVICE);
SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
- ctx->key_params.key_dma_addr,
+ &ctx->key_params.key_dma_addr,
ctx->key_params.keylen);

return rc;
@@ -1291,7 +1291,7 @@ static void ssi_hash_free_ctx(struct ssi_hash_ctx *ctx)
sizeof(ctx->digest_buff), DMA_BIDIRECTIONAL);
SSI_LOG_DEBUG("Unmapped digest-buffer: "
"digest_buff_dma_addr=%pad\n",
- ctx->digest_buff_dma_addr);
+ &ctx->digest_buff_dma_addr);
ctx->digest_buff_dma_addr = 0;
}
if (ctx->opad_tmp_keys_dma_addr != 0) {
@@ -1300,7 +1300,7 @@ static void ssi_hash_free_ctx(struct ssi_hash_ctx *ctx)
DMA_BIDIRECTIONAL);
SSI_LOG_DEBUG("Unmapped opad-digest: "
"opad_tmp_keys_dma_addr=%pad\n",
- ctx->opad_tmp_keys_dma_addr);
+ &ctx->opad_tmp_keys_dma_addr);
ctx->opad_tmp_keys_dma_addr = 0;
}

@@ -1321,7 +1321,7 @@ static int ssi_hash_alloc_ctx(struct ssi_hash_ctx *ctx)
}
SSI_LOG_DEBUG("Mapped digest %zu B at va=%pK to dma=%pad\n",
sizeof(ctx->digest_buff), ctx->digest_buff,
- ctx->digest_buff_dma_addr);
+ &ctx->digest_buff_dma_addr);

ctx->opad_tmp_keys_dma_addr = dma_map_single(dev, (void *)ctx->opad_tmp_keys_buff, sizeof(ctx->opad_tmp_keys_buff), DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, ctx->opad_tmp_keys_dma_addr)) {
@@ -1332,7 +1332,7 @@ static int ssi_hash_alloc_ctx(struct ssi_hash_ctx *ctx)
}
SSI_LOG_DEBUG("Mapped opad_tmp_keys %zu B at va=%pK to dma=%pad\n",
sizeof(ctx->opad_tmp_keys_buff), ctx->opad_tmp_keys_buff,
- ctx->opad_tmp_keys_dma_addr);
+ &ctx->opad_tmp_keys_dma_addr);

ctx->is_hmac = false;
return 0;
diff --git a/drivers/staging/ccree/ssi_request_mgr.c b/drivers/staging/ccree/ssi_request_mgr.c
index 3f39150cda4f..5ee1c07f69de 100644
--- a/drivers/staging/ccree/ssi_request_mgr.c
+++ b/drivers/staging/ccree/ssi_request_mgr.c
@@ -324,9 +324,9 @@ int send_request(
if (ssi_req->ivgen_dma_addr_len > 0) {
SSI_LOG_DEBUG("Acquire IV from pool into %d DMA addresses %pad, %pad, %pad, IV-size=%u\n",
ssi_req->ivgen_dma_addr_len,
- ssi_req->ivgen_dma_addr[0],
- ssi_req->ivgen_dma_addr[1],
- ssi_req->ivgen_dma_addr[2],
+ &ssi_req->ivgen_dma_addr[0],
+ &ssi_req->ivgen_dma_addr[1],
+ &ssi_req->ivgen_dma_addr[2],
ssi_req->ivgen_size);

/* Acquire IV from pool */
--
2.10.0.rc2.1.g053435c

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