summaryrefslogtreecommitdiffstats
path: root/drivers/s390/crypto/zcrypt_api.c
diff options
context:
space:
mode:
authorFelix Beck <felix.beck@de.ibm.com>2008-07-14 09:59:27 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 10:02:19 +0200
commit1a89dd8f0b4d7eca2dd4abffb736f37676e1b073 (patch)
tree138a60d59cad4c0f4e4ef287c5754b1f550b920f /drivers/s390/crypto/zcrypt_api.c
parent26348f78e84613371eb657ca1e584153ccb7d596 (diff)
downloadblackbird-op-linux-1a89dd8f0b4d7eca2dd4abffb736f37676e1b073.tar.gz
blackbird-op-linux-1a89dd8f0b4d7eca2dd4abffb736f37676e1b073.zip
[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>
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.c')
-rw-r--r--drivers/s390/crypto/zcrypt_api.c24
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;
}
OpenPOWER on IntegriCloud