[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, 5 insertions, 19 deletions

diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 4d36e805a234..8a4964f3584b 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -1068,10 +1068,8 @@ static int zcrypt_status_write(struct file *file, const char __user *buffer,
 
 #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 @@ static int zcrypt_status_write(struct file *file, const char __user *buffer,
         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 @@ int __init zcrypt_api_init(void)
 
         /* 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;
         }