usb_device: Fix up whitespace

Drop unnecessary spaces and indent with tabs, as per the coding style.

TEST=Build with `make distclean && make VERSION=none -j` with and
     without this patch, the flashrom executable does not change.

Change-Id: I200ace750dbe3c8d99f792d70a85b2ebd4e5b0ce
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/51115
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/usb_device.h b/usb_device.h
index 4abf751..8b7a801 100644
--- a/usb_device.h
+++ b/usb_device.h
@@ -41,21 +41,21 @@
  * flashrom recognizes. It also displays additional libusb specific
  * information about the failure.
  */
-#define LIBUSB(expression)				      		\
-	({						      		\
-		int libusb_error__ = (expression);		      	\
+#define LIBUSB(expression)						\
+	({								\
+		int libusb_error__ = (expression);			\
 									\
-		if (libusb_error__ < 0) {			      	\
-			msg_perr("libusb error: %s:%d %s\n",  		\
-				 __FILE__,		      		\
-				 __LINE__,		      		\
-				 libusb_error_name(libusb_error__)); 	\
+		if (libusb_error__ < 0) {				\
+			msg_perr("libusb error: %s:%d %s\n",		\
+				 __FILE__,				\
+				 __LINE__,				\
+				 libusb_error_name(libusb_error__));	\
 			libusb_error__ = LIBUSB_ERROR(libusb_error__);	\
-		} else {				      		\
-			libusb_error__ = 0;			      	\
-		}					      		\
+		} else {						\
+			libusb_error__ = 0;				\
+		}							\
 									\
-		libusb_error__;				      		\
+		libusb_error__;						\
 	})
 
 /*
@@ -64,7 +64,7 @@
  */
 static inline bool usb_device_is_libusb_error(int error_code)
 {
-    return (0x20000 <= error_code && error_code < 0x20064);
+	return (0x20000 <= error_code && error_code < 0x20064);
 }
 
 /*