sconfig: Reformat C code

Change-Id: Idfd1bd8240413026b992ae1382a57bccf9d8ddb5
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16082
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

2 files changed, 169 insertions, 91 deletions

diff --git a/util/sconfig/main.c b/util/sconfig/main.c
index 9bf2db1476..81ce72b763 100644
--- a/util/sconfig/main.c
+++ b/util/sconfig/main.c
@@ -57,7 +57,8 @@ static struct device root = {
 	.enabled = 1
 };
 
-static struct device *new_dev(struct device *parent, struct device *bus) {
+static struct device *new_dev(struct device *parent, struct device *bus)
+{
 	struct device *dev = malloc(sizeof(struct device));
 	memset(dev, 0, sizeof(struct device));
 	dev->id = ++devcount;
@@ -70,18 +71,22 @@ static struct device *new_dev(struct device *parent, struct device *bus) {
 	return dev;
 }
 
-static int device_match(struct device *a, struct device *b) {
-	if ((a->bustype == b->bustype) && (a->bus == b->bus) && (a->path_a == b->path_a) && (a->path_b == b->path_b))
+static int device_match(struct device *a, struct device *b)
+{
+	if ((a->bustype == b->bustype) && (a->bus == b->bus)
+	    && (a->path_a == b->path_a) && (a->path_b == b->path_b))
 		return 1;
 	return 0;
 }
 
-void fold_in(struct device *parent) {
+void fold_in(struct device *parent)
+{
 	struct device *child = parent->children;
 	struct device *latest = 0;
 	while (child != latest) {
 		if (child->children) {
-			if (!latest) latest = child->children;
+			if (!latest)
+				latest = child->children;
 			parent->latestchild->next_sibling = child->children;
 			parent->latestchild = child->latestchild;
 		}
@@ -89,38 +94,45 @@ void fold_in(struct device *parent) {
 	}
 }
 
-int yywrap(void) {
+int yywrap(void)
+{
 	return 1;
 }
 
-void yyerror (char const *str)
+void yyerror(char const *str)
 {
 	extern char *yytext;
-	fprintf (stderr, "line %d: %s: %s\n", linenum + 1, yytext, str);
+	fprintf(stderr, "line %d: %s: %s\n", linenum + 1, yytext, str);
 	exit(1);
 }
 
-void postprocess_devtree(void) {
+void postprocess_devtree(void)
+{
 	root.next_sibling = root.children;
 	root.next_sibling->next_sibling = root.next_sibling->children;
 
 	struct device *dev = &root;
 	while (dev) {
 		/* skip "chip" elements in children chain */
-		while (dev->children && (dev->children->type == chip)) dev->children = dev->children->children;
+		while (dev->children && (dev->children->type == chip))
+			dev->children = dev->children->children;
 		/* skip "chip" elements and functions of the same device in sibling chain */
-		while (dev->sibling && dev->sibling->used) dev->sibling = dev->sibling->sibling;
+		while (dev->sibling && dev->sibling->used)
+			dev->sibling = dev->sibling->sibling;
 		/* If end of chain, and parent is a chip, move on */
-		if (!dev->sibling && (dev->parent->type == chip)) dev->sibling = dev->parent->sibling;
+		if (!dev->sibling && (dev->parent->type == chip))
+			dev->sibling = dev->parent->sibling;
 		/* skip chips */
-		while (dev->sibling && dev->sibling->type == chip) dev->sibling = dev->sibling->children;
+		while (dev->sibling && dev->sibling->type == chip)
+			dev->sibling = dev->sibling->children;
 		/* skip duplicate function elements in nextdev chain */
-		while (dev->nextdev && dev->nextdev->used) dev->nextdev = dev->nextdev->nextdev;
+		while (dev->nextdev && dev->nextdev->used)
+			dev->nextdev = dev->nextdev->nextdev;
 		dev = dev->next_sibling;
 	}
 }
 
-char * translate_name(const char *str, translate_t mode)
+char *translate_name(const char *str, translate_t mode)
 {
 	char *b, *c;
 	b = c = strdup(str);
@@ -129,8 +141,10 @@ char * translate_name(const char *str, translate_t mode)
 			*c = 0;
 			break;
 		}
-		if (*c == '/') *c = '_';
-		if (*c == '-') *c = '_';
+		if (*c == '/')
+			*c = '_';
+		if (*c == '-')
+			*c = '_';
 		if (mode == TO_UPPER)
 			*c = toupper(*c);
 		if (mode == TO_LOWER)
@@ -140,7 +154,8 @@ char * translate_name(const char *str, translate_t mode)
 	return b;
 }
 
-struct device *new_chip(struct device *parent, struct device *bus, char *path) {
+struct device *new_chip(struct device *parent, struct device *bus, char *path)
+{
 	struct device *new_chip = new_dev(parent, bus);
 	new_chip->chiph_exists = 1;
 	new_chip->name = path;
@@ -149,7 +164,7 @@ struct device *new_chip(struct device *parent, struct device *bus, char *path) {
 	new_chip->chip = new_chip;
 
 	struct stat st;
-	char *chip_h = malloc(strlen(path)+18);
+	char *chip_h = malloc(strlen(path) + 18);
 	sprintf(chip_h, "src/%s", path);
 	if ((stat(chip_h, &st) == -1) && (errno == ENOENT)) {
 		/* root_complex gets away without a separate directory, but
@@ -165,7 +180,7 @@ struct device *new_chip(struct device *parent, struct device *bus, char *path) {
 	sprintf(chip_h, "src/%s/chip.h", path);
 
 	if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
-			new_chip->chiph_exists = 0;
+		new_chip->chiph_exists = 0;
 
 	if (parent->latestchild) {
 		parent->latestchild->next_sibling = new_chip;
@@ -178,7 +193,8 @@ struct device *new_chip(struct device *parent, struct device *bus, char *path) {
 	return new_chip;
 }
 
-void add_header(struct device *dev) {
+void add_header(struct device *dev)
+{
 	int include_exists = 0;
 	struct header *h = &headers;
 	while (h->next) {
@@ -187,7 +203,8 @@ void add_header(struct device *dev) {
 			include_exists = 1;
 			break;
 		}
-		if (result < 0) break;
+		if (result < 0)
+			break;
 		h = h->next;
 	}
 	if (!include_exists) {
@@ -200,7 +217,9 @@ void add_header(struct device *dev) {
 	}
 }
 
-struct device *new_device(struct device *parent, struct device *busdev, const int bus, const char *devnum, int enabled) {
+struct device *new_device(struct device *parent, struct device *busdev,
+			  const int bus, const char *devnum, int enabled)
+{
 	struct device *new_d = new_dev(parent, busdev);
 	new_d->bustype = bus;
 
@@ -214,7 +233,7 @@ struct device *new_device(struct device *parent, struct device *busdev, const in
 	char *name = malloc(10);
 	sprintf(name, "_dev%d", new_d->id);
 	new_d->name = name;
-	new_d->name_underscore = name; // shouldn't be necessary, but avoid 0-ptr
+	new_d->name_underscore = name;	// shouldn't be necessary, but avoid 0-ptr
 	new_d->type = device;
 	new_d->enabled = enabled;
 	new_d->chip = new_d->parent->chip;
@@ -230,7 +249,7 @@ struct device *new_device(struct device *parent, struct device *busdev, const in
 	lastdev->nextdev = new_d;
 	lastdev = new_d;
 
-	switch(bus) {
+	switch (bus) {
 	case PCI:
 		new_d->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}";
 		break;
@@ -270,12 +289,14 @@ struct device *new_device(struct device *parent, struct device *busdev, const in
 	return new_d;
 }
 
-void alias_siblings(struct device *d) {
+void alias_siblings(struct device *d)
+{
 	while (d) {
 		int link = 0;
 		struct device *cmp = d->next_sibling;
-		while (cmp && (cmp->bus == d->bus) && (cmp->path_a == d->path_a) && (cmp->path_b == d->path_b)) {
-			if (cmp->type==device && !cmp->used) {
+		while (cmp && (cmp->bus == d->bus) && (cmp->path_a == d->path_a)
+		       && (cmp->path_b == d->path_b)) {
+			if (cmp->type == device && !cmp->used) {
 				if (device_match(d, cmp)) {
 					d->multidev = 1;
 
@@ -291,15 +312,17 @@ void alias_siblings(struct device *d) {
 	}
 }
 
-void add_resource(struct device *dev, int type, int index, int base) {
+void add_resource(struct device *dev, int type, int index, int base)
+{
 	struct resource *r = malloc(sizeof(struct resource));
-	memset (r, 0, sizeof(struct resource));
+	memset(r, 0, sizeof(struct resource));
 	r->type = type;
 	r->index = index;
 	r->base = base;
 	if (dev->res) {
 		struct resource *head = dev->res;
-		while (head->next) head = head->next;
+		while (head->next)
+			head = head->next;
 		head->next = r;
 	} else {
 		dev->res = r;
@@ -307,9 +330,10 @@ void add_resource(struct device *dev, int type, int index, int base) {
 	dev->rescnt++;
 }
 
-void add_register(struct device *dev, char *name, char *val) {
+void add_register(struct device *dev, char *name, char *val)
+{
 	struct reg *r = malloc(sizeof(struct reg));
-	memset (r, 0, sizeof(struct reg));
+	memset(r, 0, sizeof(struct reg));
 	r->key = name;
 	r->value = val;
 	if (dev->reg) {
@@ -320,11 +344,13 @@ void add_register(struct device *dev, char *name, char *val) {
 			printf("ERROR: duplicate 'register' key.\n");
 			exit(1);
 		}
-		if (sort<0) {
+		if (sort < 0) {
 			r->next = head;
 			dev->reg = r;
 		} else {
-			while ((head->next) && (strcmp(head->next->key, r->key)<0)) head = head->next;
+			while ((head->next)
+			       && (strcmp(head->next->key, r->key) < 0))
+				head = head->next;
 			r->next = head->next;
 			head->next = r;
 		}
@@ -333,7 +359,8 @@ void add_register(struct device *dev, char *name, char *val) {
 	}
 }
 
-void add_pci_subsystem_ids(struct device *dev, int vendor, int device, int inherit)
+void add_pci_subsystem_ids(struct device *dev, int vendor, int device,
+			   int inherit)
 {
 	if (dev->bustype != PCI && dev->bustype != DOMAIN) {
 		printf("ERROR: 'subsystem' only allowed for PCI devices\n");
@@ -345,13 +372,14 @@ void add_pci_subsystem_ids(struct device *dev, int vendor, int device, int inher
 	dev->inherit_subsystem = inherit;
 }
 
-void add_ioapic_info(struct device *dev, int apicid, const char *_srcpin, int irqpin)
+void add_ioapic_info(struct device *dev, int apicid, const char *_srcpin,
+		     int irqpin)
 {
 
 	int srcpin;
 
-	if (!_srcpin || strlen(_srcpin) < 4 ||strncasecmp(_srcpin, "INT", 3) ||
-		   _srcpin[3] < 'A' || _srcpin[3] > 'D') {
+	if (!_srcpin || strlen(_srcpin) < 4 || strncasecmp(_srcpin, "INT", 3) ||
+	    _srcpin[3] < 'A' || _srcpin[3] > 'D') {
 		printf("ERROR: malformed ioapic_irq args: %s\n", _srcpin);
 		exit(1);
 	}
@@ -371,104 +399,136 @@ void add_ioapic_info(struct device *dev, int apicid, const char *_srcpin, int ir
 	dev->pci_irq_info[srcpin].ioapic_dst_id = apicid;
 }
 
-static void pass0(FILE *fil, struct device *ptr) {
+static void pass0(FILE * fil, struct device *ptr)
+{
 	if (ptr->type == device && ptr->id == 0)
-		fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[];\n", ptr->name);
+		fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[];\n",
+			ptr->name);
 
 	if ((ptr->type == device) && (ptr->id != 0) && (!ptr->used)) {
-		fprintf(fil, "ROMSTAGE_CONST static struct device %s;\n", ptr->name);
+		fprintf(fil, "ROMSTAGE_CONST static struct device %s;\n",
+			ptr->name);
 		if (ptr->rescnt > 0)
-			fprintf(fil, "ROMSTAGE_CONST struct resource %s_res[];\n", ptr->name);
+			fprintf(fil,
+				"ROMSTAGE_CONST struct resource %s_res[];\n",
+				ptr->name);
 		if (ptr->children || ptr->multidev)
 			fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[];\n",
-					ptr->name);
+				ptr->name);
 	}
 }
 
-static void pass1(FILE *fil, struct device *ptr)
+static void pass1(FILE * fil, struct device *ptr)
 {
 	int pin;
 	if (!ptr->used && (ptr->type == device)) {
 		if (ptr->id != 0)
 			fprintf(fil, "static ");
-		fprintf(fil, "ROMSTAGE_CONST struct device %s = {\n", ptr->name);
+		fprintf(fil, "ROMSTAGE_CONST struct device %s = {\n",
+			ptr->name);
 		fprintf(fil, "#ifndef __PRE_RAM__\n");
-		fprintf(fil, "\t.ops = %s,\n", (ptr->ops)?(ptr->ops):"0");
+		fprintf(fil, "\t.ops = %s,\n", (ptr->ops) ? (ptr->ops) : "0");
 		fprintf(fil, "#endif\n");
-		fprintf(fil, "\t.bus = &%s_links[%d],\n", ptr->bus->name, ptr->bus->link);
+		fprintf(fil, "\t.bus = &%s_links[%d],\n", ptr->bus->name,
+			ptr->bus->link);
 		fprintf(fil, "\t.path = {");
 		fprintf(fil, ptr->path, ptr->path_a, ptr->path_b);
 		fprintf(fil, "},\n");
 		fprintf(fil, "\t.enabled = %d,\n", ptr->enabled);
 		fprintf(fil, "\t.on_mainboard = 1,\n");
 		if (ptr->subsystem_vendor > 0)
-			fprintf(fil, "\t.subsystem_vendor = 0x%04x,\n", ptr->subsystem_vendor);
+			fprintf(fil, "\t.subsystem_vendor = 0x%04x,\n",
+				ptr->subsystem_vendor);
 
-		for(pin = 0; pin < 4; pin++) {
+		for (pin = 0; pin < 4; pin++) {
 			if (ptr->pci_irq_info[pin].ioapic_irq_pin > 0)
-				fprintf(fil, "\t.pci_irq_info[%d].ioapic_irq_pin = %d,\n", pin, ptr->pci_irq_info[pin].ioapic_irq_pin);
+				fprintf(fil, "\t.pci_irq_info[%d].ioapic_irq_pin = %d,\n",
+					pin, ptr->pci_irq_info[pin].ioapic_irq_pin);
 
 			if (ptr->pci_irq_info[pin].ioapic_dst_id > 0)
-				fprintf(fil, "\t.pci_irq_info[%d].ioapic_dst_id = %d,\n", pin, ptr->pci_irq_info[pin].ioapic_dst_id);
+				fprintf(fil, "\t.pci_irq_info[%d].ioapic_dst_id = %d,\n",
+					pin, ptr->pci_irq_info[pin].ioapic_dst_id);
 		}
 
 		if (ptr->subsystem_device > 0)
-			fprintf(fil, "\t.subsystem_device = 0x%04x,\n", ptr->subsystem_device);
+			fprintf(fil, "\t.subsystem_device = 0x%04x,\n",
+				ptr->subsystem_device);
 
 		if (ptr->rescnt > 0) {
-			fprintf(fil, "\t.resource_list = &%s_res[0],\n", ptr->name);
+			fprintf(fil, "\t.resource_list = &%s_res[0],\n",
+				ptr->name);
 		}
 		if (ptr->children || ptr->multidev)
-			fprintf(fil, "\t.link_list = &%s_links[0],\n", ptr->name);
+			fprintf(fil, "\t.link_list = &%s_links[0],\n",
+				ptr->name);
 		else
 			fprintf(fil, "\t.link_list = NULL,\n");
 		if (ptr->sibling)
 			fprintf(fil, "\t.sibling = &%s,\n", ptr->sibling->name);
 		fprintf(fil, "#ifndef __PRE_RAM__\n");
-		fprintf(fil, "\t.chip_ops = &%s_ops,\n", ptr->chip->name_underscore);
+		fprintf(fil, "\t.chip_ops = &%s_ops,\n",
+			ptr->chip->name_underscore);
 		if (ptr->chip->chip == &mainboard)
 			fprintf(fil, "\t.name = mainboard_name,\n");
 		fprintf(fil, "#endif\n");
 		if (ptr->chip->chiph_exists)
-			fprintf(fil, "\t.chip_info = &%s_info_%d,\n", ptr->chip->name_underscore, ptr->chip->id);
+			fprintf(fil, "\t.chip_info = &%s_info_%d,\n",
+				ptr->chip->name_underscore, ptr->chip->id);
 		if (ptr->nextdev)
 			fprintf(fil, "\t.next=&%s\n", ptr->nextdev->name);
 		fprintf(fil, "};\n");
 	}
 	if (ptr->rescnt > 0) {
-		int i=1;
+		int i = 1;
 		fprintf(fil, "ROMSTAGE_CONST struct resource %s_res[] = {\n",
-				ptr->name);
+			ptr->name);
 		struct resource *r = ptr->res;
 		while (r) {
-			fprintf(fil, "\t\t{ .flags=IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_");
-			if (r->type == IRQ) fprintf(fil, "IRQ");
-			if (r->type == DRQ) fprintf(fil, "DRQ");
-			if (r->type == IO) fprintf(fil, "IO");
-			fprintf(fil, ", .index=0x%x, .base=0x%x,", r->index, r->base);
+			fprintf(fil,
+				"\t\t{ .flags=IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_");
+			if (r->type == IRQ)
+				fprintf(fil, "IRQ");
+			if (r->type == DRQ)
+				fprintf(fil, "DRQ");
+			if (r->type == IO)
+				fprintf(fil, "IO");
+			fprintf(fil, ", .index=0x%x, .base=0x%x,", r->index,
+				r->base);
 			if (r->next)
-				fprintf(fil, ".next=&%s_res[%d]},\n", ptr->name, i++);
+				fprintf(fil, ".next=&%s_res[%d]},\n", ptr->name,
+					i++);
 			else
 				fprintf(fil, ".next=NULL },\n");
 			r = r->next;
 		}
 		fprintf(fil, "\t };\n");
 	}
-	if (!ptr->used && ptr->type == device && (ptr->children || ptr->multidev)) {
-		fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[] = {\n", ptr->name);
+	if (!ptr->used && ptr->type == device
+	    && (ptr->children || ptr->multidev)) {
+		fprintf(fil, "ROMSTAGE_CONST struct bus %s_links[] = {\n",
+			ptr->name);
 		if (ptr->multidev) {
 			struct device *d = ptr;
 			while (d) {
 				if (device_match(d, ptr)) {
 					fprintf(fil, "\t\t[%d] = {\n", d->link);
-					fprintf(fil, "\t\t\t.link_num = %d,\n", d->link);
-					fprintf(fil, "\t\t\t.dev = &%s,\n", d->name);
+					fprintf(fil, "\t\t\t.link_num = %d,\n",
+						d->link);
+					fprintf(fil, "\t\t\t.dev = &%s,\n",
+						d->name);
 					if (d->children)
-						fprintf(fil, "\t\t\t.children = &%s,\n", d->children->name);
-					if (d->next_sibling && device_match(d->next_sibling, ptr))
-						fprintf(fil, "\t\t\t.next=&%s_links[%d],\n", d->name, d->link+1);
+						fprintf(fil,
+							"\t\t\t.children = &%s,\n",
+							d->children->name);
+					if (d->next_sibling
+					    && device_match(d->next_sibling,
+							    ptr))
+						fprintf(fil,
+							"\t\t\t.next=&%s_links[%d],\n",
+							d->name, d->link + 1);
 					else
-						fprintf(fil, "\t\t\t.next = NULL,\n");
+						fprintf(fil,
+							"\t\t\t.next = NULL,\n");
 					fprintf(fil, "\t\t},\n");
 				}
 				d = d->next_sibling;
@@ -478,7 +538,8 @@ static void pass1(FILE *fil, struct device *ptr)
 				fprintf(fil, "\t\t[0] = {\n");
 				fprintf(fil, "\t\t\t.link_num = 0,\n");
 				fprintf(fil, "\t\t\t.dev = &%s,\n", ptr->name);
-				fprintf(fil, "\t\t\t.children = &%s,\n", ptr->children->name);
+				fprintf(fil, "\t\t\t.children = &%s,\n",
+					ptr->children->name);
 				fprintf(fil, "\t\t\t.next = NULL,\n");
 				fprintf(fil, "\t\t},\n");
 			}
@@ -487,7 +548,8 @@ static void pass1(FILE *fil, struct device *ptr)
 	}
 	if ((ptr->type == chip) && (ptr->chiph_exists)) {
 		if (ptr->reg) {
-			fprintf(fil, "ROMSTAGE_CONST struct %s_config %s_info_%d = {\n",
+			fprintf(fil,
+				"ROMSTAGE_CONST struct %s_config %s_info_%d = {\n",
 				ptr->name_underscore, ptr->name_underscore,
 				ptr->id);
 			struct reg *r = ptr->reg;
@@ -497,20 +559,25 @@ static void pass1(FILE *fil, struct device *ptr)
 			}
 			fprintf(fil, "};\n\n");
 		} else {
-			fprintf(fil, "ROMSTAGE_CONST struct %s_config %s_info_%d = { };\n",
-				ptr->name_underscore, ptr->name_underscore, ptr->id);
+			fprintf(fil,
+				"ROMSTAGE_CONST struct %s_config %s_info_%d = { };\n",
+				ptr->name_underscore, ptr->name_underscore,
+				ptr->id);
 		}
 	}
 }
 
-static void walk_device_tree(FILE *fil, struct device *ptr, void (*func)(FILE *, struct device*), struct device *chips) {
+static void walk_device_tree(FILE * fil, struct device *ptr,
+			     void (*func) (FILE *, struct device *),
+			     struct device *chips)
+{
 	do {
 		func(fil, ptr);
 		ptr = ptr->next_sibling;
 	} while (ptr);
 }
 
-static void inherit_subsystem_ids(FILE *file, struct device *dev)
+static void inherit_subsystem_ids(FILE * file, struct device *dev)
 {
 	struct device *p;
 
@@ -519,7 +586,7 @@ static void inherit_subsystem_ids(FILE *file, struct device *dev)
 		return;
 	}
 
-	for(p = dev; p && p != p->parent; p = p->parent) {
+	for (p = dev; p && p != p->parent; p = p->parent) {
 
 		if (p->bustype != PCI && p->bustype != DOMAIN)
 			continue;
@@ -535,16 +602,18 @@ static void inherit_subsystem_ids(FILE *file, struct device *dev)
 static void usage(void)
 {
 	printf("usage: sconfig devicetree_file output_file\n");
-	exit (1);
+	exit(1);
 }
 
 enum {
 	DEVICEFILE_ARG = 1,
-	OUTPUTFILE_ARG};
+	OUTPUTFILE_ARG
+};
 
 #define ARG_COUNT		3
 
-int main(int argc, char** argv) {
+int main(int argc, char **argv)
+{
 	if (argc != ARG_COUNT)
 		usage();
 
@@ -570,12 +639,14 @@ int main(int argc, char** argv) {
 	if ((head->type == chip) && (!head->chiph_exists)) {
 		struct device *tmp = head;
 		head = &root;
-		while (head->next != tmp) head = head->next;
+		while (head->next != tmp)
+			head = head->next;
 	}
 
 	FILE *autogen = fopen(outputc, "w");
 	if (!autogen) {
-		fprintf(stderr, "Could not open file '%s' for writing: ", outputc);
+		fprintf(stderr, "Could not open file '%s' for writing: ",
+			outputc);
 		perror(NULL);
 		exit(1);
 	}
@@ -590,12 +661,15 @@ int main(int argc, char** argv) {
 			fprintf(autogen, "#include \"%s/chip.h\"\n", h->name);
 	}
 	fprintf(autogen, "\n#ifndef __PRE_RAM__\n");
-	fprintf(autogen, "__attribute__((weak)) struct chip_operations mainboard_ops = {};\n");
+	fprintf(autogen,
+		"__attribute__((weak)) struct chip_operations mainboard_ops = {};\n");
 	h = &headers;
 	while (h->next) {
 		h = h->next;
 		char *name_underscore = translate_name(h->name, UNSLASH);
-		fprintf(autogen, "__attribute__((weak)) struct chip_operations %s_ops = {};\n", name_underscore);
+		fprintf(autogen,
+			"__attribute__((weak)) struct chip_operations %s_ops = {};\n",
+			name_underscore);
 		free(name_underscore);
 	}
 	fprintf(autogen, "#endif\n");
@@ -604,7 +678,8 @@ int main(int argc, char** argv) {
 	fprintf(autogen, "\n/* pass 0 */\n");
 	walk_device_tree(autogen, &root, pass0, NULL);
 	fprintf(autogen, "\n/* pass 1 */\n"
-			"ROMSTAGE_CONST struct device * ROMSTAGE_CONST last_dev = &%s;\n", lastdev->name);
+		"ROMSTAGE_CONST struct device * ROMSTAGE_CONST last_dev = &%s;\n",
+		lastdev->name);
 	walk_device_tree(autogen, &root, pass1, NULL);
 
 	fclose(autogen);
diff --git a/util/sconfig/sconfig.h b/util/sconfig/sconfig.h
index 02a094d242..119d7b5fbf 100644
--- a/util/sconfig/sconfig.h
+++ b/util/sconfig/sconfig.h
@@ -91,11 +91,14 @@ void fold_in(struct device *parent);
 void postprocess_devtree(void);
 struct device *new_chip(struct device *parent, struct device *bus, char *path);
 void add_header(struct device *dev);
-struct device *new_device(struct device *parent, struct device *busdev, const int bus, const char *devnum, int enabled);
+struct device *new_device(struct device *parent, struct device *busdev,
+			  const int bus, const char *devnum, int enabled);
 void alias_siblings(struct device *d);
 void add_resource(struct device *dev, int type, int index, int base);
 void add_register(struct device *dev, char *name, char *val);
-void add_pci_subsystem_ids(struct device *dev, int vendor, int device, int inherit);
-void add_ioapic_info(struct device *dev, int apicid, const char *_srcpin, int irqpin);
+void add_pci_subsystem_ids(struct device *dev, int vendor, int device,
+			   int inherit);
+void add_ioapic_info(struct device *dev, int apicid, const char *_srcpin,
+		     int irqpin);
 
 void yyrestart(FILE *input_file);