x86: io-apic - code style cleaning for setup_IO_APIC_irqs

By changing printout form we are able to shrink (and clean up) code a bit.

Former printout example:

	init IO_APIC IRQs
	 IO-APIC (apicid-pin) 1-1, 1-2, 1-3 not connected.
	 IO-APIC (apicid-pin) 2-1, 2-2, 2-3 not connected.

New printout example:

	init IO_APIC IRQs
	 1-1 1-2 1-3 (apicid-pin) not connected
	 2-1 2-2 2-3 (apicid-pin) not connected

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 77fa155becf654ad90372d6ec9bd3dac04d356dc..4040d575a21ef1d6c23e5c458c4f06669e917ace 100644 (file)
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1518,41 +1518,44 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq,
 
 static void __init setup_IO_APIC_irqs(void)
 {
-       int apic, pin, idx, irq, first_notcon = 1;
+       int apic, pin, idx, irq;
+       int notcon = 0;
 
        apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n");
 
        for (apic = 0; apic < nr_ioapics; apic++) {
-       for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
-
-               idx = find_irq_entry(apic,pin,mp_INT);
-               if (idx == -1) {
-                       if (first_notcon) {
-                               apic_printk(APIC_VERBOSE, KERN_DEBUG " IO-APIC (apicid-pin) %d-%d", mp_ioapics[apic].mp_apicid, pin);
-                               first_notcon = 0;
-                       } else
-                               apic_printk(APIC_VERBOSE, ", %d-%d", mp_ioapics[apic].mp_apicid, pin);
-                       continue;
-               }
-               if (!first_notcon) {
-                       apic_printk(APIC_VERBOSE, " not connected.\n");
-                       first_notcon = 1;
-               }
+               for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
+
+                       idx = find_irq_entry(apic, pin, mp_INT);
+                       if (idx == -1) {
+                               apic_printk(APIC_VERBOSE,
+                                       KERN_DEBUG " %d-%d",
+                                       mp_ioapics[apic].mp_apicid, pin);
+                               if (!notcon)
+                                       notcon = 1;
+                               continue;
+                       }
 
-               irq = pin_2_irq(idx, apic, pin);
+                       irq = pin_2_irq(idx, apic, pin);
 #ifdef CONFIG_X86_32
-                if (multi_timer_check(apic, irq))
-                        continue;
+                       if (multi_timer_check(apic, irq))
+                               continue;
 #endif
-               add_pin_to_irq(irq, apic, pin);
+                       add_pin_to_irq(irq, apic, pin);
 
-               setup_IO_APIC_irq(apic, pin, irq,
-                                 irq_trigger(idx), irq_polarity(idx));
-       }
+                       setup_IO_APIC_irq(apic, pin, irq,
+                                       irq_trigger(idx), irq_polarity(idx));
+               }
+               if (notcon) {
+                       apic_printk(APIC_VERBOSE,
+                               KERN_DEBUG " (apicid-pin) not connected\n");
+                       notcon = 0;
+               }
        }
 
-       if (!first_notcon)
-               apic_printk(APIC_VERBOSE, " not connected.\n");
+       if (notcon)
+               apic_printk(APIC_VERBOSE,
+                       KERN_DEBUG " (apicid-pin) not connected\n");
 }
 
 /*