[S390] Cleanup zcrypt printk messages.

Signed-off-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

1 files changed, 10 insertions, 58 deletions

diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 4040c1c981d1..d8ad36f81540 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -290,38 +290,19 @@ static int XCRB_msg_to_type6CPRB_msgX(struct zcrypt_device *zdev,
         ap_msg->length = sizeof(struct type6_hdr) +
                 CEIL4(xcRB->request_control_blk_length) +
                 xcRB->request_data_length;
-        if (ap_msg->length > PCIXCC_MAX_XCRB_MESSAGE_SIZE) {
-                PRINTK("Combined message is too large (%ld/%d/%d).\n",
-                    sizeof(struct type6_hdr),
-                    xcRB->request_control_blk_length,
-                    xcRB->request_data_length);
+        if (ap_msg->length > PCIXCC_MAX_XCRB_MESSAGE_SIZE)
                 return -EFAULT;
-        }
-        if (CEIL4(xcRB->reply_control_blk_length) >
-            PCIXCC_MAX_XCRB_REPLY_SIZE) {
-                PDEBUG("Reply CPRB length is too large (%d).\n",
-                    xcRB->request_control_blk_length);
+        if (CEIL4(xcRB->reply_control_blk_length) > PCIXCC_MAX_XCRB_REPLY_SIZE)
                 return -EFAULT;
-        }
-        if (CEIL4(xcRB->reply_data_length) > PCIXCC_MAX_XCRB_DATA_SIZE) {
-                PDEBUG("Reply data block length is too large (%d).\n",
-                    xcRB->reply_data_length);
+        if (CEIL4(xcRB->reply_data_length) > PCIXCC_MAX_XCRB_DATA_SIZE)
                 return -EFAULT;
-        }
         replylen = CEIL4(xcRB->reply_control_blk_length) +
                 CEIL4(xcRB->reply_data_length) +
                 sizeof(struct type86_fmt2_msg);
         if (replylen > PCIXCC_MAX_XCRB_RESPONSE_SIZE) {
-                PDEBUG("Reply CPRB + data block > PCIXCC_MAX_XCRB_RESPONSE_SIZE"
-                       " (%d/%d/%d).\n",
-                       sizeof(struct type86_fmt2_msg),
-                       xcRB->reply_control_blk_length,
-                       xcRB->reply_data_length);
                 xcRB->reply_control_blk_length = PCIXCC_MAX_XCRB_RESPONSE_SIZE -
                         (sizeof(struct type86_fmt2_msg) +
                             CEIL4(xcRB->reply_data_length));
-                PDEBUG("Capping Reply CPRB length at %d\n",
-                       xcRB->reply_control_blk_length);
         }
 
         /* prepare type6 header */
@@ -340,11 +321,8 @@ static int XCRB_msg_to_type6CPRB_msgX(struct zcrypt_device *zdev,
                     xcRB->request_control_blk_length))
                 return -EFAULT;
         if (msg->cprbx.cprb_len + sizeof(msg->hdr.function_code) >
-            xcRB->request_control_blk_length) {
-                PDEBUG("cprb_len too large (%d/%d)\n", msg->cprbx.cprb_len,
-                    xcRB->request_control_blk_length);
+            xcRB->request_control_blk_length)
                 return -EFAULT;
-        }
         function_code = ((unsigned char *)&msg->cprbx) + msg->cprbx.cprb_len;
         memcpy(msg->hdr.function_code, function_code, sizeof(msg->hdr.function_code));
 
@@ -472,29 +450,18 @@ static int convert_type86_ica(struct zcrypt_device *zdev,
         service_rc = msg->cprbx.ccp_rtcode;
         if (unlikely(service_rc != 0)) {
                 service_rs = msg->cprbx.ccp_rscode;
-                if (service_rc == 8 && service_rs == 66) {
-                        PDEBUG("Bad block format on PCIXCC/CEX2C\n");
+                if (service_rc == 8 && service_rs == 66)
                         return -EINVAL;
-                }
-                if (service_rc == 8 && service_rs == 65) {
-                        PDEBUG("Probably an even modulus on PCIXCC/CEX2C\n");
+                if (service_rc == 8 && service_rs == 65)
                         return -EINVAL;
-                }
-                if (service_rc == 8 && service_rs == 770) {
-                        PDEBUG("Invalid key length on PCIXCC/CEX2C\n");
+                if (service_rc == 8 && service_rs == 770)
                         return -EINVAL;
-                }
                 if (service_rc == 8 && service_rs == 783) {
-                        PDEBUG("Extended bitlengths not enabled on PCIXCC/CEX2C\n");
                         zdev->min_mod_size = PCIXCC_MIN_MOD_SIZE_OLD;
                         return -EAGAIN;
                 }
-                if (service_rc == 12 && service_rs == 769) {
-                        PDEBUG("Invalid key on PCIXCC/CEX2C\n");
+                if (service_rc == 12 && service_rs == 769)
                         return -EINVAL;
-                }
-                PRINTK("Unknown service rc/rs (PCIXCC/CEX2C): %d/%d\n",
-                       service_rc, service_rs);
                 zdev->online = 0;
                 return -EAGAIN; /* repeat the request on a different device. */
         }
@@ -570,11 +537,8 @@ static int convert_type86_rng(struct zcrypt_device *zdev,
         } __attribute__((packed)) *msg = reply->message;
         char *data = reply->message;
 
-        if (msg->cprbx.ccp_rtcode != 0 || msg->cprbx.ccp_rscode != 0) {
-                PDEBUG("RNG response error on PCIXCC/CEX2C rc=%hu/rs=%hu\n",
-                       rc, rs);
+        if (msg->cprbx.ccp_rtcode != 0 || msg->cprbx.ccp_rscode != 0)
                 return -EINVAL;
-        }
         memcpy(buffer, data + msg->fmt2.offset2, msg->fmt2.count2);
         return msg->fmt2.count2;
 }
@@ -599,9 +563,6 @@ static int convert_response_ica(struct zcrypt_device *zdev,
                                                   outputdata, outputdatalength);
                 /* no break, incorrect cprb version is an unknown response */
         default: /* Unknown response type, this should NEVER EVER happen */
-                PRINTK("Unrecognized Message Header: %08x%08x\n",
-                       *(unsigned int *) reply->message,
-                       *(unsigned int *) (reply->message+4));
                 zdev->online = 0;
                 return -EAGAIN; /* repeat the request on a different device. */
         }
@@ -628,9 +589,6 @@ static int convert_response_xcrb(struct zcrypt_device *zdev,
                         return convert_type86_xcrb(zdev, reply, xcRB);
                 /* no break, incorrect cprb version is an unknown response */
         default: /* Unknown response type, this should NEVER EVER happen */
-                PRINTK("Unrecognized Message Header: %08x%08x\n",
-                       *(unsigned int *) reply->message,
-                       *(unsigned int *) (reply->message+4));
                 xcRB->status = 0x0008044DL; /* HDD_InvalidParm */
                 zdev->online = 0;
                 return -EAGAIN; /* repeat the request on a different device. */
@@ -654,9 +612,6 @@ static int convert_response_rng(struct zcrypt_device *zdev,
                         return convert_type86_rng(zdev, reply, data);
                 /* no break, incorrect cprb version is an unknown response */
         default: /* Unknown response type, this should NEVER EVER happen */
-                PRINTK("Unrecognized Message Header: %08x%08x\n",
-                       *(unsigned int *) reply->message,
-                       *(unsigned int *) (reply->message+4));
                 zdev->online = 0;
                 return -EAGAIN; /* repeat the request on a different device. */
         }
@@ -701,10 +656,7 @@ static void zcrypt_pcixcc_receive(struct ap_device *ap_dev,
                         memcpy(msg->message, reply->message, length);
                         break;
                 default:
-                        PRINTK("Invalid internal response type: %i\n",
-                            resp_type->type);
-                        memcpy(msg->message, &error_reply,
-                            sizeof error_reply);
+                        memcpy(msg->message, &error_reply, sizeof error_reply);
                 }
         } else
                 memcpy(msg->message, reply->message, sizeof error_reply);