xen/arch/x86/io_apic.c: remove custom_param() error messages

With _cmdline_parse() now issuing error messages in case of illegal
parameters signalled by parsing functions specified in custom_param()
the message issued by setup_ioapic_ack() can be removed.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/io_apic.c b/xen/arch/x86/io_apic.c
index f767c4560cd9cd009b4dae7b58686bccd4dab9e8..f959090ca01778c7160d6cf0a88a83a39949ce84 100644 (file)
--- a/xen/arch/x86/io_apic.c
+++ b/xen/arch/x86/io_apic.c
@@ -1594,10 +1594,7 @@ static int __init setup_ioapic_ack(const char *s)
         ioapic_ack_forced = true;
     }
     else
-    {
-        printk("Unknown ioapic_ack value specified: '%s'\n", s);
         return -EINVAL;
-    }
 
     return 0;
 }