[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>
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 4d36e80..8a4964f 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -1068,10 +1068,8 @@
 
 #define LBUFSIZE 1200UL
 	lbuf = kmalloc(LBUFSIZE, GFP_KERNEL);
-	if (!lbuf) {
-		PRINTK("kmalloc failed!\n");
+	if (!lbuf)
 		return 0;
-	}
 
 	local_count = min(LBUFSIZE - 1, count);
 	if (copy_from_user(lbuf, buffer, local_count) != 0) {
@@ -1081,23 +1079,15 @@
 	lbuf[local_count] = '\0';
 
 	ptr = strstr(lbuf, "Online devices");
-	if (!ptr) {
-		PRINTK("Unable to parse data (missing \"Online devices\")\n");
+	if (!ptr)
 		goto out;
-	}
 	ptr = strstr(ptr, "\n");
-	if (!ptr) {
-		PRINTK("Unable to parse data (missing newline "
-		       "after \"Online devices\")\n");
+	if (!ptr)
 		goto out;
-	}
 	ptr++;
 
-	if (strstr(ptr, "Waiting work element counts") == NULL) {
-		PRINTK("Unable to parse data (missing "
-		       "\"Waiting work element counts\")\n");
+	if (strstr(ptr, "Waiting work element counts") == NULL)
 		goto out;
-	}
 
 	for (j = 0; j < 64 && *ptr; ptr++) {
 		/*
@@ -1197,16 +1187,12 @@
 
 	/* Register the request sprayer. */
 	rc = misc_register(&zcrypt_misc_device);
-	if (rc < 0) {
-		PRINTKW(KERN_ERR "misc_register (minor %d) failed with %d\n",
-			zcrypt_misc_device.minor, rc);
+	if (rc < 0)
 		goto out;
-	}
 
 	/* Set up the proc file system */
 	zcrypt_entry = create_proc_entry("driver/z90crypt", 0644, NULL);
 	if (!zcrypt_entry) {
-		PRINTK("Couldn't create z90crypt proc entry\n");
 		rc = -ENOMEM;
 		goto out_misc;
 	}