indent-region

1 files changed, 43 insertions, 42 deletions

diff --git a/usb.c b/usb.c
index 4ecf398..6e6d36e 100644
--- a/usb.c
+++ b/usb.c
@@ -6,54 +6,55 @@
 #include "common.h"
 
 static int usb_find_modules(struct pciusb_entries entries) {
-  return pciusb_find_modules(entries, "usbtable", 1 /* no_subid */);
+	return pciusb_find_modules(entries, "usbtable", 1 /* no_subid */);
 }
 
 extern struct pciusb_entries usb_probe(void) {
-  FILE *f;
-  char buf[512];
-  int line;
-  const char *file = "/proc/bus/usb/devices";
-  struct pciusb_entry t[100];
-  struct pciusb_entries r;
-  struct pciusb_entry *e = NULL;
+	FILE *f;
+	char buf[512];
+	int line;
+	const char *file = "/proc/bus/usb/devices";
+	struct pciusb_entry t[100];
+	struct pciusb_entries r;
+	struct pciusb_entry *e = NULL;
 
-  if (!(f = fopen(file, "r")))   exit(1);
+	if (!(f = fopen(file, "r")))
+		exit(1);
   
-  for(r.nb = line = 0; fgets(buf, sizeof(buf) - 1, f) && r.nb < psizeof(t); line++) {
-    if (buf[0] == 'P') {
-      e = &t[r.nb++];
-      pciusb_initialize(e);
+	for(r.nb = line = 0; fgets(buf, sizeof(buf) - 1, f) && r.nb < psizeof(t); line++) {
+		if (buf[0] == 'P') {
+			e = &t[r.nb++];
+			pciusb_initialize(e);
 
-      if (sscanf(buf, "P:  Vendor=%hx ProdID=%hx", &e->vendor, &e->device) != 2) {
-	fprintf(stderr, "%s %d: unknown ``P'' line\n", file, line);
-	pciusb_initialize(e);
-      }
-    } else if (e && buf[0] == 'I' && e->class_ == 0) {
-      int class_, sub, prot = 0;
-      if (sscanf(buf, "I:  If#=%*2d Alt=%*2d #EPs=%*2d Cls=%02x(%*5c) Sub=%02x Prot=%02x", &class_, &sub, &prot) == 3) {
-	e->class_ = (class_ * 0x100 + sub) * 0x100 + prot;
-      } else {
-	fprintf(stderr, "%s %d: unknown ``I'' line\n", file, line);
-      }
-    } else if (e && buf[0] == 'S') {
-      int offset;
-      char dummy;
-      if (sscanf(buf, "S:  Manufacturer=%n%c", &offset, &dummy) == 1) {
-	buf[strlen(buf) - 1] = '|'; /* replacing '\n' by '|' */
-	e->text = strdup(buf + offset);
-      } else if (sscanf(buf, "S:  Product=%n%c", &offset, &dummy) == 1) {
-	if (!e->text) e->text = strdup("Unknown|");
-	buf[strlen(buf) - 1] = 0; /* removing '\n' */
-	e->text = realloc(e->text, strlen(e->text) + strlen(buf + offset) + 1);
-	strcat(e->text, buf + offset);
-      }
-    }
-  }
-  fclose(f);
-  r.entries = memdup(t, sizeof(struct pciusb_entry) * r.nb);
+			if (sscanf(buf, "P:  Vendor=%hx ProdID=%hx", &e->vendor, &e->device) != 2) {
+				fprintf(stderr, "%s %d: unknown ``P'' line\n", file, line);
+				pciusb_initialize(e);
+			}
+		} else if (e && buf[0] == 'I' && e->class_ == 0) {
+			int class_, sub, prot = 0;
+			if (sscanf(buf, "I:  If#=%*2d Alt=%*2d #EPs=%*2d Cls=%02x(%*5c) Sub=%02x Prot=%02x", &class_, &sub, &prot) == 3) {
+				e->class_ = (class_ * 0x100 + sub) * 0x100 + prot;
+			} else {
+				fprintf(stderr, "%s %d: unknown ``I'' line\n", file, line);
+			}
+		} else if (e && buf[0] == 'S') {
+			int offset;
+			char dummy;
+			if (sscanf(buf, "S:  Manufacturer=%n%c", &offset, &dummy) == 1) {
+				buf[strlen(buf) - 1] = '|'; /* replacing '\n' by '|' */
+				e->text = strdup(buf + offset);
+			} else if (sscanf(buf, "S:  Product=%n%c", &offset, &dummy) == 1) {
+				if (!e->text) e->text = strdup("Unknown|");
+				buf[strlen(buf) - 1] = 0; /* removing '\n' */
+				e->text = realloc(e->text, strlen(e->text) + strlen(buf + offset) + 1);
+				strcat(e->text, buf + offset);
+			}
+		}
+	}
+	fclose(f);
+	r.entries = memdup(t, sizeof(struct pciusb_entry) * r.nb);
 
-  usb_find_modules(r);
-  return r;
+	usb_find_modules(r);
+	return r;
 }