[PATCH] macintosh: Use of_node_name_{eq, prefix} for node name comparisons

@@ -160,7 +160,7 @@ anslcd_init(void)
 	struct device_node* node;
 
 	node = of_find_node_by_name(NULL, "lcd");
-	if (!node || !node->parent || strcmp(node->parent->name, "gc")) {
+	if (!node || !of_node_name_eq(node->parent, "gc")) {
 		of_node_put(node);
 		return -ENODEV;
 	}

@@ -190,11 +190,11 @@ static int macio_resource_quirks(struct device_node *np, struct resource *res,
 		return 0;
 
 	/* Grand Central has too large resource 0 on some machines */
-	if (index == 0 && !strcmp(np->name, "gc"))
+	if (index == 0 && of_node_name_eq(np, "gc"))
 		res->end = res->start + 0x1ffff;
 
 	/* Airport has bogus resource 2 */
-	if (index >= 2 && !strcmp(np->name, "radio"))
+	if (index >= 2 && of_node_name_eq(np, "radio"))
 		return 1;
 
 #ifndef CONFIG_PPC64

@@ -207,20 +207,20 @@ static int macio_resource_quirks(struct device_node *np, struct resource *res,
 	 * level of hierarchy, but I don't really feel the need
 	 * for it
 	 */
-	if (!strcmp(np->name, "escc"))
+	if (of_node_name_eq(np, "escc"))
 		return 1;
 
 	/* ESCC has bogus resources >= 3 */
-	if (index >= 3 && !(strcmp(np->name, "ch-a") &&
-			    strcmp(np->name, "ch-b")))
+	if (index >= 3 && (of_node_name_eq(np, "ch-a") ||
+			   of_node_name_eq(np, "ch-b")))
 		return 1;
 
 	/* Media bay has too many resources, keep only first one */
-	if (index > 0 && !strcmp(np->name, "media-bay"))
+	if (index > 0 && of_node_name_eq(np, "media-bay"))
 		return 1;
 
 	/* Some older IDE resources have bogus sizes */
-	if (!strcmp(np->name, "IDE") || !strcmp(np->name, "ATA") ||
+	if (of_node_name_eq(np, "IDE") || of_node_name_eq(np, "ATA") ||
 	    of_node_is_type(np, "ide") || of_node_is_type(np, "ata")) {
 		if (index == 0 && (res->end - res->start) > 0xfff)
 			res->end = res->start + 0xfff;

@@ -260,7 +260,7 @@ static void macio_add_missing_resources(struct macio_dev *dev)
 	irq_base = 64;
 
 	/* Fix SCC */
-	if (strcmp(np->name, "ch-a") == 0) {
+	if (of_node_name_eq(np, "ch-a")) {
 		macio_create_fixup_irq(dev, 0, 15 + irq_base);
 		macio_create_fixup_irq(dev, 1,  4 + irq_base);
 		macio_create_fixup_irq(dev, 2,  5 + irq_base);

@@ -268,18 +268,18 @@ static void macio_add_missing_resources(struct macio_dev *dev)
 	}
 
 	/* Fix media-bay */
-	if (strcmp(np->name, "media-bay") == 0) {
+	if (of_node_name_eq(np, "media-bay")) {
 		macio_create_fixup_irq(dev, 0, 29 + irq_base);
 		printk(KERN_INFO "macio: fixed media-bay irq on gatwick\n");
 	}
 
 	/* Fix left media bay childs */
-	if (dev->media_bay != NULL && strcmp(np->name, "floppy") == 0) {
+	if (dev->media_bay != NULL && of_node_name_eq(np, "floppy")) {
 		macio_create_fixup_irq(dev, 0, 19 + irq_base);
 		macio_create_fixup_irq(dev, 1,  1 + irq_base);
 		printk(KERN_INFO "macio: fixed left floppy irqs\n");
 	}
-	if (dev->media_bay != NULL && strcasecmp(np->name, "ata4") == 0) {
+	if (dev->media_bay != NULL && of_node_name_eq(np, "ata4")) {
 		macio_create_fixup_irq(dev, 0, 14 + irq_base);
 		macio_create_fixup_irq(dev, 0,  3 + irq_base);
 		printk(KERN_INFO "macio: fixed left ide irqs\n");

@@ -438,11 +438,8 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 
 static int macio_skip_device(struct device_node *np)
 {
-	if (strncmp(np->name, "battery", 7) == 0)
-		return 1;
-	if (strncmp(np->name, "escc-legacy", 11) == 0)
-		return 1;
-	return 0;
+	return of_node_name_prefix(np, "battery") ||
+	       of_node_name_prefix(np, "escc-legacy");
 }
 
 /**

@@ -489,9 +486,9 @@ static void macio_pci_add_devices(struct macio_chip *chip)
 					    root_res);
 		if (mdev == NULL)
 			of_node_put(np);
-		else if (strncmp(np->name, "media-bay", 9) == 0)
+		else if (of_node_name_prefix(np, "media-bay"))
 			mbdev = mdev;
-		else if (strncmp(np->name, "escc", 4) == 0)
+		else if (of_node_name_prefix(np, "escc"))
 			sdev = mdev;
 	}
 

@@ -376,18 +376,19 @@ static int rackmeter_probe(struct macio_dev* mdev,
 	pr_debug("rackmeter_probe()\n");
 
 	/* Get i2s-a node */
-	while ((i2s = of_get_next_child(mdev->ofdev.dev.of_node, i2s)) != NULL)
-	       if (strcmp(i2s->name, "i2s-a") == 0)
-		       break;
+	for_each_child_of_node(mdev->ofdev.dev.of_node, i2s)
+		if (of_node_name_eq(i2s, "i2s-a"))
+			break;
+
 	if (i2s == NULL) {
 		pr_debug("  i2s-a child not found\n");
 		goto bail;
 	}
 	/* Get lightshow or virtual sound */
-	while ((np = of_get_next_child(i2s, np)) != NULL) {
-	       if (strcmp(np->name, "lightshow") == 0)
+	for_each_child_of_node(i2s, np) {
+	       if (of_node_name_eq(np, "lightshow"))
 		       break;
-	       if ((strcmp(np->name, "sound") == 0) &&
+	       if (of_node_name_eq(np, "sound") &&
 		   of_get_property(np, "virtual", NULL) != NULL)
 		       break;
 	}

@@ -318,8 +318,8 @@ int __init find_via_pmu(void)
 			PMU_INT_ADB |
 			PMU_INT_TICK;
 	
-	if (vias->parent->name && ((strcmp(vias->parent->name, "ohare") == 0)
-	    || of_device_is_compatible(vias->parent, "ohare")))
+	if (of_node_name_eq(vias->parent, "ohare") ||
+	    of_device_is_compatible(vias->parent, "ohare"))
 		pmu_kind = PMU_OHARE_BASED;
 	else if (of_device_is_compatible(vias->parent, "paddington"))
 		pmu_kind = PMU_PADDINGTON_BASED;

@@ -110,8 +110,8 @@ static int wf_lm87_probe(struct i2c_client *client,
 	 * the Xserve G5 has several lm87's. However, for now we only
 	 * care about the internal temperature sensor
 	 */
-	while ((np = of_get_next_child(client->dev.of_node, np)) != NULL) {
-		if (strcmp(np->name, "int-temp"))
+	for_each_child_of_node(client->dev.of_node, np) {
+		if (!of_node_name_eq(np, "int-temp"))
 			continue;
 		loc = of_get_property(np, "location", NULL);
 		if (!loc)

@@ -267,7 +267,7 @@ static int __init smu_controls_init(void)
 
 	/* Look for RPM fans */
 	for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)
-		if (!strcmp(fans->name, "rpm-fans") ||
+		if (of_node_name_eq(fans, "rpm-fans") ||
 		    of_device_is_compatible(fans, "smu-rpm-fans"))
 			break;
 	for (fan = NULL;

@@ -287,7 +287,7 @@ static int __init smu_controls_init(void)
 
 	/* Look for PWM fans */
 	for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)
-		if (!strcmp(fans->name, "pwm-fans"))
+		if (of_node_name_eq(fans, "pwm-fans"))
 			break;
 	for (fan = NULL;
 	     fans && (fan = of_get_next_child(fans, fan)) != NULL;) {

@@ -424,7 +424,7 @@ static int __init smu_sensors_init(void)
 	/* Look for sensors subdir */
 	for (sensors = NULL;
 	     (sensors = of_get_next_child(smu, sensors)) != NULL;)
-		if (!strcmp(sensors->name, "sensors"))
+		if (of_node_name_eq(sensors, "sensors"))
 			break;
 
 	of_node_put(smu);