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| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2009-03-26 15:23:54 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:07 +0100 |
| commit | 82f3a79bc6b50ab82744ebc32efba31c78dbccf7 (patch) | |
| tree | 85baff67b5c8ed60b02df5946499377206b1018a /drivers | |
| parent | 5168ce2c647f02756803bef7b74906f485491a1c (diff) | |
| download | linux-82f3a79bc6b50ab82744ebc32efba31c78dbccf7.tar.gz linux-82f3a79bc6b50ab82744ebc32efba31c78dbccf7.tar.bz2 linux-82f3a79bc6b50ab82744ebc32efba31c78dbccf7.zip | |
[S390] hvc_iucv: Update and add missing kernel messages
If the hvc_iucv= kernel parameter specifies a value that is not
valid, display an error message.
Minor changes to existing kernel messages.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/hvc_iucv.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c index a53496828b76..146be5a60947 100644 --- a/drivers/char/hvc_iucv.c +++ b/drivers/char/hvc_iucv.c @@ -885,7 +885,7 @@ static int __init hvc_iucv_init(void) unsigned int i; if (!MACHINE_IS_VM) { - pr_info("The z/VM IUCV HVC device driver cannot " + pr_notice("The z/VM IUCV HVC device driver cannot " "be used without z/VM\n"); return -ENODEV; } @@ -893,8 +893,11 @@ static int __init hvc_iucv_init(void) if (!hvc_iucv_devices) return -ENODEV; - if (hvc_iucv_devices > MAX_HVC_IUCV_LINES) + if (hvc_iucv_devices > MAX_HVC_IUCV_LINES) { + pr_err("%lu is not a valid value for the hvc_iucv= " + "kernel parameter\n", hvc_iucv_devices); return -EINVAL; + } hvc_iucv_buffer_cache = kmem_cache_create(KMSG_COMPONENT, sizeof(struct iucv_tty_buffer), |