diff options
| author | Felix Beck <felix.beck@de.ibm.com> | 2008-07-14 09:59:27 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 10:02:19 +0200 |
| commit | 1a89dd8f0b4d7eca2dd4abffb736f37676e1b073 (patch) | |
| tree | 138a60d59cad4c0f4e4ef287c5754b1f550b920f /drivers/s390/crypto/zcrypt_api.c | |
| parent | 26348f78e84613371eb657ca1e584153ccb7d596 (diff) | |
[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.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 4d36e805a23..8a4964f3584 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; } |