x86: rename all fields of mpc_bus mpc_X to X

Impact: cleanup, solve 80 columns wrap problems

It would be cleaner to rename all the mpc->mpc_X fields to
mpc->X - that alone would give 4 characters per usage site.
(we already know that it's an 'mpc' entity -
no need to duplicate that in the field too)

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/include/asm/mpspec_def.h

@@ -81,9 +81,9 @@ struct mpc_cpu {
 };
 
 struct mpc_bus {
-	unsigned char mpc_type;
-	unsigned char mpc_busid;
-	unsigned char mpc_bustype[6];
+	unsigned char type;
+	unsigned char busid;
+	unsigned char bustype[6];
 };
 
 /* List of Bus Type string values, Intel MP Spec. */

arch/x86/kernel/mpparse.c

@@ -77,39 +77,39 @@ static void __init MP_processor_info(struct mpc_cpu *m)
 static void __init MP_bus_info(struct mpc_bus *m)
 {
 	char str[7];
-	memcpy(str, m->mpc_bustype, 6);
+	memcpy(str, m->bustype, 6);
 	str[6] = 0;
 
 	if (x86_quirks->mpc_oem_bus_info)
 		x86_quirks->mpc_oem_bus_info(m, str);
 	else
-		apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->mpc_busid, str);
+		apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
 
 #if MAX_MP_BUSSES < 256
-	if (m->mpc_busid >= MAX_MP_BUSSES) {
+	if (m->busid >= MAX_MP_BUSSES) {
 		printk(KERN_WARNING "MP table busid value (%d) for bustype %s "
 		       " is too large, max. supported is %d\n",
-		       m->mpc_busid, str, MAX_MP_BUSSES - 1);
+		       m->busid, str, MAX_MP_BUSSES - 1);
 		return;
 	}
 #endif
 
 	if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
-		set_bit(m->mpc_busid, mp_bus_not_pci);
+		set_bit(m->busid, mp_bus_not_pci);
 #if defined(CONFIG_EISA) || defined(CONFIG_MCA)
-		mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
+		mp_bus_id_to_type[m->busid] = MP_BUS_ISA;
 #endif
 	} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
 		if (x86_quirks->mpc_oem_pci_bus)
 			x86_quirks->mpc_oem_pci_bus(m);
 
-		clear_bit(m->mpc_busid, mp_bus_not_pci);
+		clear_bit(m->busid, mp_bus_not_pci);
 #if defined(CONFIG_EISA) || defined(CONFIG_MCA)
-		mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI;
+		mp_bus_id_to_type[m->busid] = MP_BUS_PCI;
 	} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) {
-		mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA;
+		mp_bus_id_to_type[m->busid] = MP_BUS_EISA;
 	} else if (strncmp(str, BUSTYPE_MCA, sizeof(BUSTYPE_MCA) - 1) == 0) {
-		mp_bus_id_to_type[m->mpc_busid] = MP_BUS_MCA;
+		mp_bus_id_to_type[m->busid] = MP_BUS_MCA;
 #endif
 	} else
 		printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
@@ -484,30 +484,30 @@ static void __init construct_ioapic_table(int mpc_default_type)
 	struct mpc_ioapic ioapic;
 	struct mpc_bus bus;
 
-	bus.mpc_type = MP_BUS;
-	bus.mpc_busid = 0;
+	bus.type = MP_BUS;
+	bus.busid = 0;
 	switch (mpc_default_type) {
 	default:
 		printk(KERN_ERR "???\nUnknown standard configuration %d\n",
 		       mpc_default_type);
 		/* fall through */
 	case 1:
 	case 5:
-		memcpy(bus.mpc_bustype, "ISA   ", 6);
+		memcpy(bus.bustype, "ISA   ", 6);
 		break;
 	case 2:
 	case 6:
 	case 3:
-		memcpy(bus.mpc_bustype, "EISA  ", 6);
+		memcpy(bus.bustype, "EISA  ", 6);
 		break;
 	case 4:
 	case 7:
-		memcpy(bus.mpc_bustype, "MCA   ", 6);
+		memcpy(bus.bustype, "MCA   ", 6);
 	}
 	MP_bus_info(&bus);
 	if (mpc_default_type > 4) {
-		bus.mpc_busid = 1;
-		memcpy(bus.mpc_bustype, "PCI   ", 6);
+		bus.busid = 1;
+		memcpy(bus.bustype, "PCI   ", 6);
 		MP_bus_info(&bus);
 	}
 
@@ -656,9 +656,9 @@ static void __init __get_smp_config(unsigned int early)
 			       "using default mptable. "
 			       "(tell your hw vendor)\n");
 
-			bus.mpc_type = MP_BUS;
-			bus.mpc_busid = 0;
-			memcpy(bus.mpc_bustype, "ISA   ", 6);
+			bus.type = MP_BUS;
+			bus.busid = 0;
+			memcpy(bus.bustype, "ISA   ", 6);
 			MP_bus_info(&bus);
 
 			construct_default_ioirq_mptable(0);

arch/x86/kernel/numaq_32.c

@@ -139,10 +139,10 @@ static void mpc_oem_bus_info(struct mpc_bus *m, char *name)
 	int quad = translation_table[mpc_record]->trans_quad;
 	int local = translation_table[mpc_record]->trans_local;
 
-	mp_bus_id_to_node[m->mpc_busid] = quad;
-	mp_bus_id_to_local[m->mpc_busid] = local;
+	mp_bus_id_to_node[m->busid] = quad;
+	mp_bus_id_to_local[m->busid] = local;
 	printk(KERN_INFO "Bus #%d is %s (node %d)\n",
-	       m->mpc_busid, name, quad);
+	       m->busid, name, quad);
 }
 
 int quad_local_to_mp_bus_id [NR_CPUS/4][4];
@@ -153,7 +153,7 @@ static void mpc_oem_pci_bus(struct mpc_bus *m)
 	int quad = translation_table[mpc_record]->trans_quad;
 	int local = translation_table[mpc_record]->trans_local;
 
-	quad_local_to_mp_bus_id[quad][local] = m->mpc_busid;
+	quad_local_to_mp_bus_id[quad][local] = m->busid;
 }
 
 static void __init MP_translation_info(struct mpc_config_translation *m)